1、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。
2、take the floor 起立发言
造句:He invited the mayor to take the floor. 他请市长发言。
3、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?
4、be busy with sth. 忙于某事
be busy doing sth. 忙于做某事
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。
5、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。