Today's explorer must also be a conservationist.

今天的探险者必须还是一个自然资源保护者。

youdao

Choose an environmentally friendly life style and be a conservationist.

选择环保的生活方式，成为保育人士。

youdao

Choose an environmentally friendly life style and be a conservationist.

选择环保的生活方式，成为保育人士。

youdao