海天考研网

　　81、in bulk 成批地, 散装的

　　bulk原始涵义：

　　n.大部分;大量;散装The bulk of the work usually starts in one department. 大量的工作通常在一个部门先开始。

　　造句：

　　They needed flour in bulk to bake bread.

　　他们需要大量的面粉来烤面包。

　　82、 take the floor 起立发言

　　造句：

　　He invited the mayor to take the floor.

　　他请市长发言。

　　83、　on business 出差办事.

　　造句：

　　Are you in town on business or for pleasure?

　　你到这个小镇是出差还是来玩呢?

　　84、　be busy with sth. 忙于某事

　　be busy doing sth. 忙于做某事

　　真题重现：

　　Alone in a deserted house, he was so busy with his research work that he felt anything but lonely.

　　他自己呆在一个废弃的屋子里忙于自己的研究工作，以至于一点都不感觉到孤独。(1990词汇)

　　造句：

　　He is busy with proving up a coal deposit.

　　他正忙于勘探煤层。

　　He is too Busy doing God knows what.

　　他太忙，不知道究竟在忙些什么。

　　85、last but one 倒数第二.

　　造句：

　　The problem is the last But one.

　　这是倒数第二个问题。