Fail 对比 I let you all down

在英语中何时使用每一个，包含含义、语域和例句。

Fail

前 2000（常见） A2 verb

I let you all down

前 3000（常见）

最常见: Fail

	Fail	I let you all down
发音	🇬🇧 /["/feɪl/","/feɪlz/","/feɪld/","/ˈfeɪlɪŋ/"]/ 🇺🇸 /["/feɪl/","/feɪlz/","/feɪld/","/ˈfeɪlɪŋ/"]/	🇬🇧 //aɪ lɛt juː ɔːl daʊn// 🇺🇸 //aɪ lɛt juː ɔl daʊn//
含义	没有成功做成某事。 To not succeed in doing something.	I disappointed everyone.
例句	I didn't study enough, so I knew I would fail the exam.	After I missed the important meeting, I let you all down.
语域	中性	中性
常见程度	前 2000（常见）	前 3000（常见）
CEFR 等级	A2	-
词性	verb
搭配	dismally, miserably, spectacularly, cannot, can hardly, be bound to, in, try and fail, completely, totally	let down expectations, let down a team, let down friends, let down deeply, let down completely
反义	succeed, prevail, triumph	-
常见错误	Confused with 'fail' and 'fail at' - remember 'fail' can stand alone., 'Failed' used incorrectly in progressive tenses - it’s typically past tense., Overusing 'fail' in positive contexts where a softer word like 'struggle' might be better.	Saying 'let down' instead of 'let you all down' when referring to a group., Using 'let' in a positive context instead of acknowledging disappointment., Confusing 'let down' with other phrases like 'let go' or 'let in'.
用法说明	在中性语境中使用'失败'，比如报告或日常对话中。避免在过于正式的场合使用。对于工作或考试的失败，通常是指行为而非个人。 Use 'fail' in neutral contexts such as reports or everyday conversations. Avoid using it in overly formal situations. For failure in a job or exam, it's often directed towards the action not the person.	Use this phrase when expressing regret for not meeting expectations. It's suitable in both personal and professional contexts but avoid in formal writing.

在真实片段中看它

The Lord Of The Rings › The return of the king

You must not fail me.

The Lord Of The Rings › The Fellowship Of The Ring

Stray but a little and it will fail...

The Lord Of The Rings › The return of the king

You must not fail me.

The Lord Of The Rings › The Fellowship Of The Ring

Stray but a little and it will fail...

Fail

I let you all down.

I let you all down

常见问题：Fail 对比 I let you all down

Fail和I let you all down 有什么区别？

Fail: To not succeed in doing something. I let you all down: I disappointed everyone.

哪个更常见：Fail和I let you all down？

Fail 在日常英语中最常见。

能各给一个例子吗？

Fail: I didn't study enough, so I knew I would fail the exam. I let you all down: After I missed the important meeting, I let you all down.

我可以互换使用 Fail和I let you all down 吗？

不总是。Fail和I let you all down 相关，有时可以互换，但在语域、常见程度和用法上不同，所以换用可能改变意思或语气。替换前先看看上面的区别。