Hydrogermanation
锗氢化作用
🗣️ 情景例句
How nice it is here.
这儿真不错。
We have a wide selection of sweaters that will appeal to all ages, and in particular the teenager market which you specified.
我们有各种各样适合各个年龄层次的羊毛衫，特别是您专门提到的青少年市场。
There are four of us.
我们有4人。