| 单词 | 前功尽弃 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔overtake〕The diplomatic negotiations were soon overtaken by events.外交谈判很快就因发生的事件而前功尽弃了。朗文当代〔smattering〕A smattering is a frittering.浅尝辄止则前功尽弃。英汉大词典〔undo〕This terrible mistake undid all our efforts [work].这个可怕的错误使我们前功尽弃。文馨英汉 |
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