1
the fact that + clause
that引导同位语从句，说明fact的具体内容。
The fact that he lied surprised everyone.
他说谎的事实让所有人惊讶。
事实；真相
先理解核心含义，再看它在真实句子里的用法。
事实；真相
Something that is real or true; an event or thing known to have happened or existed.
The fact that he lied surprised everyone.
他说谎的事实让所有人惊讶。
事实(与虚构相对)。
Something actual as opposed to invented.
关于存在的情况或已发生事件的信息
a piece of information about circumstances that exist or events that have occurred
真实存在的事物。
Something which is real.
对真实情况或已发生事件的经证实的陈述
a statement or assertion of verified information about something that is the case or has happened
The fact that the Earth revolves around the Sun is well known.
地球绕太阳旋转这个事实是众所周知的。
AI contextual example
You need to distinguish between opinion and fact.
你需要区分观点和事实。
AI contextual example
I know it sounds strange, but it's a fact.
我知道这听起来奇怪，但这是事实。
AI contextual example
first you must collect all the facts of the case
首先你必须收集案件的所有事实。
WordNet
that引导同位语从句，说明fact的具体内容。
The fact that he lied surprised everyone.
他说谎的事实让所有人惊讶。
it作形式主语，that从句为真正主语。
It is a fact that water freezes at 0°C.
水在0°C结冰是事实。
作句子副词，用于强调真实情况或纠正误解。
He seems young; in fact, he is over 50.
他看起来年轻；事实上，他已经50多岁了。
Not this
It is fact.
Use this
It is a fact.
英语中可数名词单数形式前必须加冠词，而'fact'是可数名词，所以应使用不定冠词'a'。
Not this
Tell me the fact.
Use this
Tell me the truth.
'fact'指可验证的具体事实，而'truth'指与事实相符的真相或实情。在表达'告诉我真相'时，英语习惯使用'truth'而非'fact'。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
实际上
In fact, he was lying.
事实上，他在撒谎。
事实上
As a matter of fact, I saw him yesterday.
事实上，我昨天看到他了。
准确的信息；具体数据
The report provides facts and figures on the economy.
该报告提供了关于经济的具体数据。
铁一般的事实
We must face the hard fact that we lost.
我们必须面对输了的残酷事实。
生活的现实
Aging is a fact of life.
变老是生活的现实。
既定事实
It is an established fact that smoking causes cancer.
吸烟致癌是既定事实。
实际上
He seems nice, but in fact he's very shy.
他看起来很好，但实际上他很害羞。
事实上
As a matter of fact, I've never been there before.
事实上，我以前从未去过那里。
生活的现实（无奈的事实）
Getting older is a fact of life.
变老是一个无法改变的现实。
个体是聪明的。群体是愚蠢、恐慌、危险的动物，你知道这一点。事实。
Fact. We can't trust everyone.
事实是，我们不能信任所有人。
事实是，贫穷没有高贵可言。
The fact that you're here is important.
你在这里这个事实很重要。
Use fact naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象法官敲锤说 'Fact!'，表示事实确凿。
常见场景：日常对话、学术写作、新闻报道、法庭陈述 事实一词通常用于中性场合，在日常交流、学术或正式文体中都很常见。具体语境含义稳定，无需额外注册标记。
可数名词，常用作单数，可与不定冠词连用。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.