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单词 劳而无功
例句 DEFINITIVE EXAMPLES 权威例句〔ineffectually〕They struggled ineffectually for reform.他们奋力改革,但劳而无功韦氏高阶〔rallied〕They tried to rally the pound sterling but in vain.他们企图恢复英镑币值,但劳而无功21世纪英汉〔search〕I spent the next three hours in a fruitless search for a replacement.接下来的三小时我一直在找东西替代,但劳而无功朗文当代〔unprofitable〕The day proved frustratingly unprofitable.今天是劳而无功的一天,令人十分沮丧。柯林斯高阶
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更新时间:2024/9/21 19:42:40