草坪都是一个小型”氧吧“呢

来源: 于 2009-08-04 13:50:40 [旧帖] [给我悄悄话] 本文已被阅读：次

how many 树 used to build your house or any others? 那么大的树，得长几十年呢，就那么砍了，不可惜吗？

tell your 丫头: 草坪 can be environment-friendly too. you don';t have to use 杀虫剂 at all. Well established 草坪 don't need much watering either. All depends what you DO.