PHRASES

あらゆる場面で使える必須英語フレーズ48選

英語の流暢さは文法だけではありません。正しい場面で正しいフレーズを使う力が鍵です。この48表現は日常・ビジネスコミュニケーション全体をカバーし、それぞれに明確な意味と今すぐ使える自然な例文が付いています。

48 items · 6 topics

挨拶と社交

"How have you been?"

A warm way to ask about someone's general wellbeing since you last met.

""Hey Sarah! How have you been? It feels like ages since we last caught up.""

挨拶と社交

"Long time no see!"

An informal expression said when you meet someone after a long absence.

""Long time no see! You look great — what have you been up to?""

挨拶と社交

"It's great to put a face to the name."

Said when you finally meet in person someone you only knew by name or online.

""I've heard so much about your work. It's great to finally put a face to the name.""

挨拶と社交

"Make yourself at home."

An invitation for a guest to feel comfortable and relaxed in your space.

""Come in, come in — please make yourself at home. Can I get you anything to drink?""

挨拶と社交

"What brings you here?"

A polite way to ask someone the reason for their visit or presence.

""I didn't expect to see you at this conference. What brings you here?""

挨拶と社交

"Allow me to introduce myself."

A formal phrase used to begin a self-introduction, especially in professional settings.

""Good morning, everyone. Allow me to introduce myself — I'm the new product lead.""

挨拶と社交

"I've heard so much about you."

A phrase that shows you've been told positive things about the person before meeting them.

""You must be Leo's sister! I've heard so much about you — it's wonderful to finally meet.""

挨拶と社交

"Don't be a stranger."

A warm farewell meaning "keep in touch" or "visit again soon".

""It was lovely seeing you. Don't be a stranger — come by any time you're in town.""

ビジネス・職場

"Let's circle back on that."

A business phrase meaning "let's return to this topic later".

""That's a great point — let's circle back on that after we review the budget figures.""

ビジネス・職場

"I'll keep you in the loop."

To promise to keep someone updated and informed as things develop.

""I don't have the final decision yet, but I'll keep you in the loop as soon as I hear back.""

ビジネス・職場

"Let's touch base next week."

To arrange a brief follow-up meeting or call at a later point.

""I think we're aligned. Let's touch base next week to confirm the timeline.""

ビジネス・職場

"Can we take this offline?"

A suggestion to continue a discussion privately, outside the current meeting.

""This is getting detailed. Can we take this offline so we don't hold up the rest of the team?""

ビジネス・職場

"I'd like to piggyback on that."

To add a related point that builds on what someone else just said.

""I'd like to piggyback on what Maria said — the data actually supports that approach perfectly.""

ビジネス・職場

"We're on the same page."

To confirm that everyone has the same understanding or agrees on a plan.

""Perfect — so we're on the same page: launch is set for the 15th, right?""

ビジネス・職場

"Let's move the needle."

To make meaningful, measurable progress on something important.

""We've had too many planning sessions. It's time to actually move the needle on this project.""

ビジネス・職場

"I'll take that on board."

To acknowledge a suggestion and agree to consider it seriously.

""Thank you for that feedback — I'll definitely take that on board for the next revision.""

日常会話

"That's easier said than done."

Something is harder to achieve in practice than it sounds in theory.

""Just be more confident!" "Ha, that's easier said than done when you're standing in front of 200 people.""

日常会話

"It's on the tip of my tongue."

You almost remember a word or name but can't quite recall it at the moment.

""The actor in that film — what's his name? It's on the tip of my tongue!""

日常会話

"Bear with me."

A polite request for patience while you do or find something.

""Bear with me for just a moment while I pull up the right document.""

日常会話

"You can say that again."

Strong agreement with something someone has just said.

""This weather is absolutely miserable." "You can say that again — I haven't seen the sun in weeks.""

日常会話

"That's beside the point."

Something is irrelevant to the main topic being discussed.

""Whether he was tired or not is beside the point — the deadline was missed.""

日常会話

"I'm not sure I follow."

A polite way to say you don't understand and need a clearer explanation.

""Could you give an example? I'm not sure I follow the logic there.""

日常会話

"To be honest with you…"

A phrase used to introduce a candid or frank statement.

""To be honest with you, I think we should scrap the original idea and start fresh.""

日常会話

"At the end of the day…"

Used to introduce the most fundamental or important fact about a situation.

""At the end of the day, what matters most is whether the customer is satisfied.""

感情の表現

"I can't thank you enough."

An expression of very deep, heartfelt gratitude for something significant.

""You drove two hours to help me move. I honestly can't thank you enough.""

感情の表現

"I'm over the moon."

An idiom meaning extremely happy or delighted about something.

""We got the contract! I'm absolutely over the moon — all that hard work paid off.""

感情の表現

"I'm at my wit's end."

To have reached a point of complete frustration with no idea what to do next.

""The printer breaks every single morning. I'm at my wit's end with it.""

感情の表現

"It means the world to me."

Something is extremely important or emotionally significant to you.

""You flew in for my graduation. It truly means the world to me.""

感情の表現

"I'm a bit under the weather."

Feeling mildly unwell or slightly ill.

""I'll be in later this morning — I'm a bit under the weather but nothing serious.""

感情の表現

"That really got under my skin."

Something bothered or irritated you more than you wanted to show.

""His condescending tone really got under my skin, even though I tried not to show it.""

感情の表現

"I'm walking on air."

Feeling extremely happy and light, as if floating from joy.

""After she said yes, I was walking on air the entire drive home.""

感情の表現

"I have mixed feelings about it."

Feeling uncertain because you have both positive and negative reactions to something.

""The promotion is great, but the relocation… I have mixed feelings about the whole thing.""

賛成と反対

"I couldn't agree more."

A strong way of saying you completely agree with what was just said.

""We really need to invest in better tools." "I couldn't agree more — it's long overdue.""

賛成と反対

"I see where you're coming from."

To show you understand someone's perspective even if you don't fully agree.

""I see where you're coming from, but I think the risk might be higher than you're estimating.""

賛成と反対

"That's a fair point, but…"

Acknowledging someone's valid argument before presenting a counterpoint.

""That's a fair point, but we also have to consider the long-term maintenance costs.""

賛成と反対

"I beg to differ."

A polite and formal way to express disagreement with someone's view.

""I beg to differ — the research I've read actually suggests the opposite outcome.""

賛成と反対

"We'll have to agree to disagree."

To accept that two people hold opposite views and no consensus will be reached.

""I think we just see this differently. We'll have to agree to disagree on this one.""

賛成と反対

"You've got a point there."

An informal way to admit that someone has made a valid or convincing argument.

""You've got a point there — cutting the feature now would save us a lot of headaches.""

賛成と反対

"I'm not entirely convinced."

To express that you need more evidence or reasoning before you can agree.

""I'm not entirely convinced the new approach is faster — can we run a quick test first?""

賛成と反対

"That's one way to look at it."

Politely acknowledging a viewpoint while subtly implying other interpretations exist.

""That's one way to look at it, though from the client's side the picture looks quite different.""

談話と流暢さ

"Having said that…"

Used to introduce a contrasting idea or qualification after a previous statement.

""The project was delayed significantly. Having said that, the final quality exceeded expectations.""

談話と流暢さ

"That said…"

A concise transition meaning "but despite what I just said" — used to add nuance.

""The data looks promising. That said, we should wait for a larger sample before deciding.""

談話と流暢さ

"To put it another way…"

Used to rephrase something more clearly or from a different angle.

""To put it another way, every hour we delay costs us roughly five hundred dollars in revenue.""

談話と流暢さ

"What I mean is…"

Used to clarify or expand on something you just said that may have been unclear.

""It's not ideal — what I mean is, it works, but there's definitely a better solution available.""

談話と流暢さ

"Now, where was I?"

A phrase used to find your place again after being interrupted or going off-topic.

""Sorry for that interruption — now, where was I? Right, the third key finding.""

談話と流暢さ

"As I was saying…"

Used to return to the main point after a digression or interruption.

""As I was saying before we got sidetracked, the core issue is resource allocation.""

談話と流暢さ

"On a different note…"

A transition phrase used to shift smoothly to a new, unrelated topic.

""On a different note, I wanted to mention the team event scheduled for next Friday.""

談話と流暢さ

"All things considered…"

A phrase used before a balanced conclusion that takes everything into account.

""All things considered, I think we made the best decision we could with the information we had.""

よくある質問

流暢に聞こえるために何個のフレーズを知る必要がありますか?

研究によれば、1,000〜2,000の高頻度フレーズを知っていれば日常会話のほとんどをカバーできます。ただし、流暢さとは何千ものフレーズを暗記することよりも、文脈に合ったフレーズを選ぶ力です。まずここの48個を使いこなし、自然と語彙を広げていきましょう。

フレーズとイディオムの違いは何ですか?

フレーズとは単語のまとまりで、文字通りの意味でも比喩的な意味でも使われます。イディオムは個々の単語からは意味を推測できない特定のフレーズです(例:「it's raining cats and dogs」)。すべてのイディオムはフレーズですが、すべてのフレーズがイディオムではありません。このページの表現には両方が含まれます。

これらのフレーズを自然に練習するにはどうすればよいですか?

最も効果的な方法は産出練習です。各フレーズで3つの例文を書き、24時間以内に実際の会話や音声録音で使ってみましょう。ポッドキャスト・映画・YouTubeでネイティブスピーカーをシャドーイングすることで、自然なイントネーションとタイミングが身につきます。

これらのフレーズはフォーマルな場面とカジュアルな場面のどちらに適していますか?

このページは両方をカバーしています。「ビジネス・職場」カテゴリにはメールや会議向けのフォーマルなフレーズが含まれます。「日常会話」と「挨拶と社交」はよりカジュアルです。各カードの例文がその場面を示しています。

英語のフレーズを最速で覚えるにはどうすればよいですか?

間隔反復法が最も証拠に基づいた手法です。フレーズを学習した24時間後、3日後、1週間後、2週間後、1ヶ月後に復習します。これにアクティブリコール(フレーズだけ見て意味を思い出す)と文脈での使用を組み合わせましょう。Ankiのようなアプリがスケジュールを自動化します。

フレーズを身につける最速の方法は、自然なスピーチの中で聞くことです。当サービスのリスニング練習では、学習中のフレーズに合わせた実際の動画クリップをご提供します。

本物の英語動画でフレーズを練習する →