(1)環(huán)保的重要性 It is of extreme importance to protect the environment by leading a low-carbon life style which is environmentally friendly. (2)具體做法 種樹--- Firstly, planting trees in a park on weekends with your friends will be a good choice. Because by doing so, the air will be refreshed and the environment where we live will be beautified. 走路/騎車上 (共 923 字) [閱讀本文] >>