希尔弗瑟姆邮政信箱222号，荷兰广播电台Radio Netherlands, PO Box 222, Hilversum他们用木板草草地做成了两个粗糙的信箱.They knocked together two rough mailboxes with wooden boards.信箱里塞满了信件.The box was crammed with letters....
The contract will come into effect upon signature.此合同将在签字后生效.When does the new timetable come into effect?新的时刻表什么时候实行?The new law has come into effect.新法律已经实施....