Organosiliconpolymer
有机硅聚合物
🗣️ 情景例句
Well, that sounds very exciting,
嗯 听起来很令人兴奋。
I know the boy whose father is a painter.
我知道那个男孩的父亲是画家。
and however well society, and our doctors, look after us.
不管社会和医生怎样对我们进行精心照顾，