Platreating
[机] 加氢精制
🗣️ 情景例句
I've always wanted a springer spaniel.
我一直想要一只激飞狗。
Boys will be boys.
孩子终归是孩子。
why have we had no visitors from outer space yet?
那么我们为什么还未见到外层空间来访的客人呢？