The mobile phone business was actually his bread and butter.移动电话业务实际上是他的主业。The mobile phone is now a must-have for children.手机现在已经成了孩子们的必备品。My mobile phone is extremely useful.我的手机非常有用。...
The newspaper presses are rolling in Pittsburgh again today.今天,匹兹堡的报纸又开始印刷了。He was writing the book up to the moment the presses rolled.直到付梓的那一刻他才完稿。He presses the rubber stopper firmly down on the vent.他使橡胶塞牢固地塞进盖上的排气孔....