1、He started to complain about this wicked world but was interrupted by a knock at the door.
他开始抱怨起这个邪恶的世道来，却被一阵敲门声打断了。
知识点：was interrupted—般过去时的被动语态。
2、A girl came in and put an envelope on his desk.
一个女孩走了进来，把一个信封放在他的桌子上。
知识点：put sth. on somewhere 把某物放在某地方。
3、It contained ￡50."I found this outside this gentleman’s room," she said.
里面装着50英镑。“这是我在这位先生的房门外捡到的，”她说。
知识点：envelope是封口的，故用contain。
4、"Well," I said to the manager, "there is still some honesty in this world!"
“不过，”我对那位经理说，“这个世界上还是有诚实可言的！”
知识点：关于there be句型。
