1. a thing that is known to be true, especially one that can be proved
已知為真的事實，尤指可被證實的
It is a fact that the Earth orbits the Sun.
地球繞著太陽轉是一個事實。
Check the facts before you believe the story.
在相信這個說法之前，先查證事實。
Fact Meaning（定義、用法、例句與發音）
fact
noun
快速理解
What does "Fact" mean?What are 2-3 core uses of "Fact"?
指真實存在或發生的事情，與意見或虛構相對。
- 1
客觀真實
EN: a thing that is known or proved to be true
翻譯: 已知或被證實為真實的事情
- 2
具體事件
EN: a piece of information about a specific event or situation
翻譯: 關於特定事件或情況的一項資訊
- 3
現實狀況
EN: the reality of a situation, as opposed to what is imagined or believed
翻譯: 相對於想像或信念的實際狀況
- 4
法律事實
EN: an event or circumstance as it relates to law or evidence
翻譯: 與法律或證據相關的事件或情況
小提醒：注意 'fact' 指的是客觀事實，而 'opinion' 是主觀意見。常見錯誤是將兩者混淆，例如將 'I think it's a fact.' 中的個人看法誤當作事實陳述。
發音（How to Pronounce "Fact" in English）
How to pronounce "Fact" in English?"Fact" US vs UK pronunciation
點擊下方的 US / UK 按鈕可播放發音。
Real-life Examples of "Fact" from YouTube Videos
Why is social media actually dumb.
meiqiii
“one of the main reasons why I deleted Tik Tok, actually two years ago, was the fact that I would scroll on it for like one or two hours and then like sound effects would just be repeating in my head, seriously like I would hear like the same, like exact music in my head, like when I was opening the fridge getting I was like this is so [ __ ] annoying, like literally the same sounds are being pushed to you, the same exact ideas.”
(1 out of 443)
Definitions（定義）
What are the definitions of "Fact"?How does "Fact" change by context?
2. a piece of information used as evidence or as part of a report
用作證據或報告一部分的一則資訊
The report is full of interesting facts and figures.
這份報告充滿了有趣的資料和數據。
He presented the facts of the case to the jury.
他向陪審團陳述了案件的相關事實。
3. used in expressions to emphasize truth or reality
用於表達中以強調真實性或現實情況
In fact, I was the one who suggested the idea.
事實上，提出這個想法的人是我。
The plan sounds simple, but in actual fact, it's very complicated.
這個計畫聽起來簡單，但實際上非常複雜。
4. an event or occurrence that has happened
已發生的事件或事情
The fact of his resignation surprised everyone.
他辭職這件事讓每個人都感到驚訝。
We cannot change the facts of history.
我們無法改變歷史的事實。
Grammar & Patterns（句型）
What are common sentence patterns for "Fact"?How to make natural sentences with "Fact"?
| Pattern | Meaning | Example |
|---|---|---|
| the fact that + clause | 表示某個事實 | The fact that he apologized doesn't change what happened. (他道歉的事實並不能改變已發生的事。) |
| fact + about + noun | 關於…的事實 | She shared an interesting fact about dolphins. (她分享了一個關於海豚的有趣事實。) |
| a well-known / little-known fact | 眾所周知／鮮為人知的事實 | It's a well-known fact that exercise improves mood. (運動能改善情緒是眾所周知的事實。) |
| in (actual) fact | 實際上 | He seems quiet, but in fact, he's very outgoing. (他看起來安靜，但實際上非常外向。) |
| face the facts | 面對現實 | It's time to face the facts and admit we were wrong. (是時候面對現實，承認我們錯了。) |
| facts and figures | 確鑿的數據和資料 | The proposal was supported by detailed facts and figures. (這項提案有詳細的數據和資料支持。) |
| as a matter of fact | 事實上；說真的 | As a matter of fact, I was just about to call you. (說真的，我正準備打電話給你。) |
| the facts of life | 生命的事實（尤指性知識） | Parents often find it difficult to explain the facts of life to their children. (父母常常覺得很難向孩子解釋生命的由來。) |
用法說明
How is "Fact" different from similar structures?What usage mistakes are common with "Fact"?
the fact that vs the fact of
- the fact that 用於引導一個完整的子句，說明事實的具體內容。
- the fact of 後面通常接名詞或動名詞（V-ing），強調事實本身的存在或狀態。
- the fact that 更常用於書面或正式論述中，作為句子的主詞或受詞。
- the fact of 結構較為簡潔，但使用頻率較低，有時帶有法律或正式文件的語感。
對比例句： EN: The fact that she succeeded against all odds is inspiring. 翻譯: 她在重重困難下成功的事實，令人鼓舞。
EN:The fact of her success is undeniable.
翻譯:她成功的事實是無可否認的。
總結建議
一般情況下，表達事實的具體內容時，使用 the fact that 是最常見且安全的選擇。
易混淆對比
What is the difference between "Fact" and similar words?How to choose "Fact" vs alternatives?
fact vs truth
fact 指客觀存在、可驗證的事實；truth 強調與現實相符的真實性，可能涉及主觀判斷或抽象概念。
fact vs opinion
fact 是客觀可驗證的陳述；opinion 是個人主觀的看法或信念。
fact vs information
fact 是單一、具體的真實陳述；information 是更廣泛的資料或知識的集合。
口語用法
How is "Fact" used in spoken English?What is the spoken vs formal difference for "Fact"?
引述
用於引述或轉述已知或公認的資訊，常與 the fact is...、the fact that... 等結構搭配。
EN: The fact is, we just don't have the budget for it.
翻譯: 事實是，我們就是沒有這筆預算。
EN:I can't ignore the fact that he's been late every day this week.
翻譯:我無法忽視他這週每天都遲到的事實。
語氣強調
用於加強語氣，強調某個論點的真實性或重要性，有時帶有反駁或澄清的意味。 EN: As a matter of fact, I was the one who suggested it first. 翻譯: 事實上，我才是第一個提議的人。
EN:It's not just an opinion; it's a fact.
翻譯:這不只是個意見，這是事實。
停頓填充
在對話中作為短暫的停頓或思考緩衝，常用 in fact、actually 來引出後續更精確或相反的內容。
EN: He said he was busy. In fact, he was just watching TV at home.
翻譯: 他說他很忙。事實上，他只是在家看電視。
EN:I thought the meeting was tomorrow. Actually, no, it's today.
翻譯:我以為會議是明天。事實上，不對，是今天。
正式書寫注意：在學術或正式書面語中，應避免將 in fact、the fact is 用作單純的填充詞或口語轉折，以保持文章的嚴謹與簡潔。
常見短語
What common collocations use "Fact"?What fixed phrases with "Fact" should I remember?
basic fact
adjective + fact
基本事實
matter-of-fact
adjective (idiomatic)
就事論事的；實事求是的；平淡的
in fact
prepositional phrase
事實上；實際上
as a matter of fact
prepositional phrase (idiomatic)
事實上；說真的（常用於強調或引入新資訊）
face the facts
verb phrase
面對現實
facts and figures
noun phrase (compound)
詳細資料與數據
hard facts
adjective + fact
確鑿的事實；鐵證
get your facts straight
verb phrase (imperative)
先把事實搞清楚
常見錯誤
What are common mistakes with "Fact"?Which "Fact" sentences look correct but are wrong?
×It is a fact that he is late.
✓The fact is that he is late.
當要強調某個事實時，通常使用 "The fact is that..." 而不是 "It is a fact that..."，後者雖然文法正確，但較不自然且冗長。
×Despite the fact of his illness, he went to work.
✓Despite the fact that he was ill, he went to work.
"the fact" 後面通常接 "that" 引導的子句來說明事實內容，而不是接 "of + 名詞"。"the fact of" 的用法較為罕見且正式。
×This is a fact which everyone knows.
✓This is a fact that everyone knows.
當關係子句修飾 "fact" 這類抽象名詞，且子句內容為補充說明（非限定用法）時，使用 "that" 比 "which" 更為常見和自然。
×I know the fact he is lying.
✓I know (that) he is lying.
動詞 "know" 後面可以直接接 "that" 子句，不需要加上 "the fact"，加上反而顯得多餘且不自然。
×In fact, I think he is right.
✓Actually, I think he is right.
"In fact" 用於引述一個更精確或強調的事實，常帶有對比或修正前文的意味。若只是要表達個人意見或轉換話題，使用 "actually" 或 "to be honest" 更為合適。
×The fact of global warming is a serious problem.
✓Global warming is a serious problem.
直接說出主詞（如 global warming）比使用 "The fact of..." 更簡潔有力。"The fact of" 的結構通常顯得不必要地冗長。
詞形變化
What are the word forms of "Fact"?What are tense/participle forms of "Fact"?