They slept till the alarm bleeper woke them at four.他们一直睡到4点钟被寻呼机闹钟叫醒.You have to carry a bleeper so that they can call you in at any time.你要随身带着寻呼机，以便他们随时呼你。...
The roadworks are slowing the traffic up in the mornings.道路施工使早上的交通迟缓下来.If I could find some way of slowing my father down—he's taking on far too much work.如果我能找到什么办法使我的父亲轻松一些就好了, 他干的工作太多了。Adequate doses of atropine...