Vanamid
聚酰胺
🗣️ 情景例句
We talked about that earlier.
我们先前谈过这个问题。
If you want the trunk, look in the attic.
如果你要箱子，就在阁楼上。
A little. He fell and hit his leg on a table.But he's OK now.
伤了点儿。他跌倒了，腿撞在桌子上。但是现在已经好了。