Copolymers
n. [高分子] 共聚物（copolymer的复数）
🗣️ 情景例句
You never know what you can do till you try.
除非尝试，否则你永远都不知道你有何价值。
A house divided against itself cannot stand.
家庭内讧难维系。
I looked at my watch.It was true.
我看了一下我的手表，果真如此。