| 单词 | 白忙 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔chase〕He sent us on a wild goose chase (= a search for sth that cannot be found).他让我们白忙了一场。牛津搭配〔palaver〕What a palaver over nothing! 真是白忙一场啊！朗文当代〔thrash〕She's been thrashing for a week now, trying to think out a solution.她已经白忙了一星期，试图想出一个解决办法。21世纪英汉 |
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