Pech
[医][=Polyepichlorohydrin]聚表氯醇
🗣️ 情景例句
I'll think-it-over.
我会仔细考虑的。
A lazy youth,a lousy age.
少时懒惰老来苦。
I don't want to know what it's been; I want to know what it is now.
我不想知道它曾经是什么；我想知道它现在是什么。