Poly(vinyl alcohol)
[化] 聚乙烯醇
🗣️ 情景例句
It is. That's why we bought it for you.
是的。这就是我们买给你的原因。
Love makes all hard hearts gentle.
爱情把一切冷酷的心变得温柔。
Are there any children in the room?
屋子里有小孩吗？