我们有责任不污染环境It's our duty ()()()our environment
我们有责任不污染环境It's our duty ()()()our environment
it's our duty to protect our environment/是什么意思请问
it's our duty to help ____(protect)the environment
1.It's our duty _______ the environment
I think it's our duty to keep our environment clean and tidy
It's ___ ___ ___ ___ our classroom and duty.(保持教室干净整洁是我们的责任.
We ought to protect environment. It's our duty to do that. 翻
It is our duty to protect the environment
it is our duty to protect the environment.
It is our duty out environment?问好填什么
英语短文翻译it is our duty to protect our environment. No matter w
It's our duty to make our city much_____