Unipump
单一泵, 摩托泵, 组合泵, 内燃机泵
🗣️ 情景例句
My father is an engineer of a construction company, and mother is a doctor.
我父亲是一家建筑公司的工程师，母亲是一名医生。
Love is the true price of love.
爱情只能用爱情来报答。
A short while ago, however, he became a bus driver and he has not regretted it.
然而就在前不久，他开上了公共汽车，也并不为此而感到后悔。