🧩 词语组成解析
a. 聚乙烯基的
n. 甲醛\\n[化] 甲醛
🗣️ 情景例句
When you go to a new school it takes a while to know the ropes.
到一所学校读书要花一段时间熟悉情况。
A bad compromise is better than a good lawsuit.
吃亏的和解也比胜诉强。
I will be more careful.
我会小心一些的，