we should know the need to be harmony with our environment 求

we should know the need to be harmony with our environment 求 We human begins should try our best to live harmony with n—— we should try our best to make the environment better.句型转换 英语句型转换we should try our best to make the environment better. what should we do to protect our environment? We should do something to improve our environment.---Good id We should use（ ） plastic bags to protect our environment. 请问We should make every effort to protect our environment. What should be done to protect our environment? We all know that the old should be spoken to ( ) What should we do to protect the environment we should do something good to protect the environment from