提示:1)使用共享单车的优点;
2)使用共享单车存在的问题;
3)你向同学发出的倡议。
注意:1)词数100左右,倡议信的开头和结尾已给出,不计入总次数;
2)可适当增加细节,以使行文连贯;3.参考词汇:设施facility
Deal fellow students,
I'm Li Hua, a Senior Three student. I'm appealing to you to focus more attention on shared bikes, of which the popularity has been increasing.
Yours sincerely,
Li Hua