2 . The president _________(简短地) introduced the economic and social development of the country.

3 . 他向我们简要说明了一下发生的事情。
He told us ________ what had happened.

4 . In this section, we will____________(简要地)describe possible ways of reducing the costs.

5 . Sonia explained ___________ how she would solve the problem. In ___________, she set an example to others preparing to make a speech.(brief)

6 . Above all, I’d like to introduce the design of the studio __________(简要地).

7 . Would you please explain your opinion more ________ (简洁)? We have much to talk about today and we don’t have much time.

8 . ____________(简单地) speaking, I’m in support of your idea.

9 . Welcome to my school and let me introduce it ____________ (brief).

10 . 选词填空
brief；briefly
Would you please     1    introduce yourself?
In the beginning, the teacher gave us a     2    introduction about the subject.