两道初二英语翻译急 高分悬赏

Appears as a moderator in the performance.

The posters designed by some students.
怎么现在初2就这么麻烦了？。。
楼上的直接拉到翻译网站的吧，，怎么翻出来是对译的。

1.During the performances there as a moderator

2.By a number of posters designed by students

During the performances there as a moderator
在演出中作为主持人出现
By a number of posters designed by students
由一些同学设计的海报

show up as a hold in a perform
some posters designed by my classmates