英语词汇“劳而无功”的释义、用法及例句翻译-英汉例句词典

词汇	劳而无功
例句	The day proved frustratingly unprofitable.今天是劳而无功的一天，令人十分沮丧。Sideshows and wild-goose chases cropped up occasionally during the investigation.调查过程中难免会出现一些枝节问题和劳而无功的事。They struggled ineffectually for reform.他们奋力改革，但劳而无功。
随便看	shut the book shut the door on shutting shutting down shutting out Shuttle shuttle shuttle bus shuttlecock shuttlecocking shuttled shuttle diplomacy shuttles shuttle service shuttling shut to shut up shut up shop shy shy away shy away from shying Shylock shylocking shyly

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