英语词汇“on the alert”的意思、释义、用法及双语翻译-晋基网

词汇	on the alert
释义	on the alert watchful 注意；留神 * Drivers must be on the alert for traffic signals. 汽车驾驶员必须注意交通信号。
随便看	copulas copulate copulated copulates copulating copulation copulations copulatory copy copybook copybooks copycat copycat attack copycat crime copycat crime/attack etc copycats copy down copy down something copy down sth copy-edit copy edit copyedit copy-edited copyedited copy-editing

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