英语词汇“sign of activity”的释义、用法及例句翻译-英汉例句词典

词汇	sign of activity
例句	Police watched the house all day, but there was no sign of activity.警察整日监视着这所房子，却未发现任何活动迹象。
随便看	competent knowledge competently competes competetive compete with competing Competition competition competitions competitive competitive edge competitive examination competitive industry competitively competitive market competitiveness competitive pricing competitive racing competitive spirit competitive sport competitive tender competitor competitors Compiegne compilation

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