Polyacrylics
聚丙烯酸化物; 聚丙烯酸化物
🗣️ 情景例句
I've been in China to work on the new project.
我一直在中国搞一个新项目。
A man has his hour, and a dog has his day.
人有称心时，狗有得意日。
Yes, it is.
是的，是我的。