英语词汇“All my efforts were vain”的翻译、意思、用法、释义-英汉汉英双解词典

单词	All my efforts were vain
释义	All my efforts were vain. 我的一切努力都白费了。
随便看	outflow device outflow reason outflow remainder wave outflow rerouting outflow resistance Outflow segment outflow slag at ladle outflow slag detection outflowed Outflow Effect outflow field of a car outflow fraction outflow from orifice outflow from reach outflow from reservoir outflow head outflowing out-flowing outflowing country outflowing jet outflowing period outflowings outflowing stream out-flowing temperature outflow jet