It is our duty out environment?问好填什么
It is our duty out environment?问好填什么
It is our duty to protect the environment
it is our duty to protect the environment.
Protecting the environment is our duty.
To pretect the environment is our duty
英语短文翻译it is our duty to protect our environment. No matter w
to,is,our,it,duty,protect,environment,the,连词成句
it's our duty to protect our environment/是什么意思请问
--------- care of the environment is our duty.应该用take的什么形式
it's our duty to help ____(protect)the environment
1.It's our duty _______ the environment
to protect the environment is our duty 同义句