1. Some use them to keep a close watch on the demand for their line of work or gather information on compensation to arm themselves when negotiating for a raise. 有些人用它来密切关注自己所在行业的需求情况,或者收集有关薪酬的信息,以便在加薪谈判时为自己做好准备。
2. Keep a close watch on the guy. 盯住这个家伙。
3. We keep a close watch on the prisoner. 我们严密地看守着这个囚犯。
4. We keep a close watch on the prisoners. 我们严密看守囚犯。
5. In particular, smartphones and the applications that run on them generally keep a close watch on what users do. 尤为突出的是,智能手机与运行于手机中的应用程序通常都紧密地观察着用户的所作所为。