Poly(vinyl chloride)
[化] 聚氯乙烯
🗣️ 情景例句
Ah, good morning, Robbie.
啊， 早安， Robbie。
My watch is fast and your watch is slow.
我的表快，而你的表慢。
The dress doesn't fit her. She is too thin.
这件衣服不适合她，她太瘦了。