Poly(vinyl alcohol)
[化] 聚乙烯醇
🗣️ 情景例句
I really appreciate it.
我真的很感激。
It is incredible that he should have gone to live in such a dangerous country.
他竟然搬到那样危险的国家去住，实在令人无法相信。
He made up his mind to once again ask for her hand in marriage.
他下决心再一次向他求婚。