in vain是什么意思，in vain的意思翻译、用法、同义词、例句

in vain英标

美:/'ɪn veɪn/

徒然

IELTS

徒然；无效

It became obvious that all her complaints were in vain.

很明显她所有的抱怨都是白费口舌

He stopped at the door, waiting in vain for her to acknowledge his presence.

他停在门口，徒然地等着她跟自己打招呼。

My efforts were not in vain.

我的气力没有白费。

Our efforts were not in vain.; we didn't waste our energy.

我们的力气没有白费。

In vain he declared his innocence; he was dismissed with no better answer.

他宣称自己无罪，却徒劳无功；他没有更好的回答就被解雇了。

Evidently she was racking her head in vain--it seemed manifest that she must give the matter up.

显然，她徒劳地绞尽脑汁——显然她必须放弃这件事。

|for nothing/of no effect;徒然；无效

"in vain" 是一个短语，用来描述某个行为或者努力没有达到预期目标或者没有取得成功的情况。

The firefighters tried to save the burning building, but their efforts were in vain. (消防员试图救火，但他们的努力徒劳无功。)
She spent hours studying for the test, but it was all in vain when she failed it. (她花了几个小时为考试学习，但当她考试不及格时，一切都白费了。)

"in vain" 通常用于否定句中，作为副词短语，用来表示某个行为或者努力没有取得预期的结果。它可以用来描述任何类型的努力，无论是在工作、学习还是生活中。

"in vain" 的含义是“徒劳无功”，它强调的是某个行为或者努力没有取得预期的结果。这个短语可以用来表示某个人的努力没有得到回报，或者是某个计划或者项目没有成功。