例如，二手家具的交换可以减少砍伐的树木的数量。

For example, the exchange of second-hand furniture can reduce the number of trees of being cut down.

youdao

例如，二手家具的交换可以减少砍伐的树木的数量。

For example, the exchange of second-hand furniture can reduce the number of trees of being cut down.

youdao