Polyvinyl
a. 聚乙烯基的
🗣️ 情景例句
In my opinion, the house isn't worththe price they're asking.
在我看来，这房子不值他们出的价钱。
He was content that the thing had happened.
这事终于发生了，对此他是满意的。
What size?
什么尺码的？