他告辞后回到他楼上的房间。He excused himself and went up to his room.德鲁说了一些不针对任何人的话就告辞了。Drew made some remarks to nobody in particular and said goodbye.他一吃完就告辞离开了。As soon as he'd finished eating, he excused himself....
所有的手提行李都要接受X光检查。All hand baggage would be x-rayed.就手提电脑而言，键盘就显得大而笨重了。The keyboard is a large and clumsy instrument as far as portable computers are concerned.检测员会用一台手提电脑当场给出意见。The surveyor will use a lap-top computer to ...