cool gray 8c:20. we must try our best to stop the pollution____ a happy life.

we must try our best. For we belong to ourselves 20. we must try our best to stop the pollution____ a happy life. we must try our best. For we belong to ourselves and we have P13 34. We must try _____start fires at any time. 我们会不遗余力做好配合工作we should try our best to coordinate对吗? We must be prepared at any time to join the army to ___ our motherland. 请问这首诗咋翻译,谢谢 What we must realize is that our need has been met, In order to improve our products, we must remember concern for quality is everyone's ______ So we must obey ......... We must look for ways_____English.