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
信息；详情；资料；定论；公认事实；度量值；事实值；罪行；犯罪行为；事实(与虚构相对)。
Something that is real or true; an event or thing known to have happened or existed.
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
作为进一步解读基础的具体事实。
Something concrete used as a basis for further interpretation.
已知发生的事件或已知存在的事物
an event known to have happened or something known to have existed
众多专家就基本现实达成的客观共识。
An objective consensus on a fundamental reality that has been agreed upon by a substantial number of experts.
关于特定主题的信息,尤指实际情况或状况。
Information about a particular subject, especially actual conditions and/or circumstances.
数据仓库中粒度最低的单个值或度量。
An individual value or measurement at the lowest level of granularity in a data warehouse.
不法行为；犯罪行为。
A wrongful or criminal deed.
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。
用法提示：“fact”作主语，表示一个客观事实。
AI contextual example
You need to distinguish between opinion and fact.
你需要区分观点和事实。
用法提示：“fact”作宾语，与“opinion”对比。
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。
用法提示：“fact”作表语，强调真实性。
AI contextual example
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。
强调与谎言或错误相对的真实性；the truth 常指全部真相，而 a fact 常指具体的一条信息。
侧重客观存在的事物整体，而非具体条目；the reality is... 与 the fact is... 意思相近，但 reality 更抽象。
强调毫无疑问，语气比 fact 更强；可说 it is a certainty that...，但不像 fact 那样表示一条普通信息。
较正式、书面，常用复数 actualities；口语中很少用，比 fact 更抽象。
grammar · medium
易错句子It is fact.
正确表达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'。
grammar · medium
易错句子Tell me the fact.
正确表达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'。
本词条针对“事实；真实情况”这一义项。fiction 指虚构或想象出来的事物，与 fact 相对；但在文学语境中 fiction 常指“小说”，此时与 fact 并不直接构成反义关系。
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。
与事实相关，用于证明或支持事实的成立
事实的量化表现形式，常用于分析和论证
事实的内容载体，经过整理和传达
确认事实为真的过程或材料
基于事实的数值汇总，支持客观结论
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。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.