介绍:
Throw away 扔掉
Used paper and used water 使用过的纸张和水
Keep an eye on 留意；用心
In a proper way 以靠谱的方式
上一期： 雅思口语P1 Did you do anything special last weekend(看书)
下一期： 雅思口语P2 Describe an old friend that you got in contact again
下一期： 雅思口语P2 Describe an old friend that you got in contact again
大家还在听
