Unipump
单一泵, 摩托泵, 组合泵, 内燃机泵
🗣️ 情景例句
That must be Rita Mae.
一定是Rita Mae。
The money the miser hoards will do him no good.
守财奴积的财富，对他自己没好处。
My grandpa died of hunger in the old days.
我爷爷在旧社会死于饥饿。