如题所述
第1个回答 2015-09-28
In the 1970s, many posters were printed in the US to advertise a certain belief.
There is no doubt that consumers should be encouraged to buy environment friendly products in order to solve the problems of serious waste and pollution.
In the past, teachers' teaching results were assessed /evaluated by students' test/exam scores.
亲：高老师祝你学习进步，每天都开心V_V！
望采纳，thx！
第2个回答 2015-09-28
追答
望采纳
本回答被提问者采纳第3个回答 2015-09-28
海报追答
学渣
第4个回答 2015-09-28
下载一个百度翻译，比我翻译过来的更快追问
那是机械型的翻译
追答是呀，但是总比别人的更快，或者去百度一下
