80.We must take action / measures to… 我们必须采取行动/措施以…….
We must take action to keep up with new developments.
我们必须采取行动跟上新的发展形势。
We must take measures to better the traffic.
我们必须采取措施改善交通状况。
81. What do you think of… 你认为……怎么样
What do you think of the relationship between China and America?
你认为中美关系如何?来源：考试大
82.What would you say /think of… 你认为……怎么样
What would you say if the project will have to be postponed?
如果这个项目不得不推迟你认为怎么样?
83.When it comes to… 谈到……./涉及到…….
When it comes to English, he's an expert.
在英语方面,他是个专家。
84.You are expected to… 你要/应该…….
You are expected to work late tonight.
你今晚要加班。
85.You are supposed to… 你应该.......
You are supposed to have finished reading this novel by now.
到现在你应该看完这本小说了。
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