He panned over the crowd for a few minutes before swivelling back to the right.他从头到尾移动拍摄了那群人好几分钟，才转回右侧。Where the vehicle has swivelling wheels they shall be placed in the most onerous position.装有旋转轮的车子须将旋转轮调到最易倾翻的位置....
要谨慎行事，保护好自己并保持低调。Just play it safe, cover your ass, keep your head down.在电视上说话时你必须很谨慎。You have to be careful what you say on telly.电视台受到警告，要求对暴力场面的描绘采取谨慎态度。Television broadcasters were warned to exercise caution over dep...
负责 装配工 装、夹具设计.Jigs and Fixtures design for production ( assembly ) .他们既不是修理工也不是装配工.They are neither repairmen nor assemblers.他们是修理工还是装配工?Are they repairmen or assemblers?...