ONE PHRASE, IN CONTEXT

in vain

徒劳；白费力气

阅读固定表达

类型主题插画

正在展示上次完整词库 · 更新于 2026/11/5 19:16:29

GET TO KNOW THE MEANING

读懂它，也学会这样说。

1 个义项

徒劳；白费力气

IN A SENTENCE

The archivist searched the catalog in vain; the folder had been filed under a different name.
档案管理员在目录中徒劳地查找；那个文件夹其实被用另一个名称归档了。

来源：Expression Original Learning Examples — 阅读必备库 — batch16 · Expression Editorial Team段 editorial-base-in-vainOriginal English example and Chinese translation written for Expression; no third-party sentence text is reproduced.