We put some stons at the b什么 of the tankMy parrot's f什么 are very _英语解答

We put some stons at the b什么 of the tank
My parrot's f什么 are very beautiful

人气：302 ℃　时间：2019-12-19 02:14:58

解答

tank.这里是蓄水池的意思
bottom 石头（stones）放在池子底部