求英语“怎样保护我们的环境”的演讲作文,时间和地点：本周六17：00在图书馆101教室,比赛组织者校学生会

是不是通知啊?
NOTICE
The Students' Union is going to hold a speech contest this Sat. at5:00 p.m. The subject is How to Protect Our Environment. It will be held in No. 101 of the library. Please arrive on time and everyong is welcomed.

The Students' Union
Sept. 30 th