1.be supposed to 应该
I'm supposed to have handed in a first draft of my dissertation
我本该把论文的初稿交上去了。
2.stir up 挑起
He said senior government officials were trying to stir up ethnic tension
他说政府高级官员们正在试图挑起紧张的种族局势。
3.conveyor belt 传送带
The damp bricks went along a conveyor belt into another shed to dry.
潮湿的砖块由传送带送进另一间小屋进行干燥。
4.known as 被公认为
So, as I said to you, natural medicine is also known as holistic medicine
那么，正如我对你说过的那样，自然医学也被称为整体医学。
5.not only..but 不仅而且
Children's television not only entertains but also teaches.
儿童电视节目不仅有娱乐性而且还有教育意义。
