Copolymeric
a. copolymer的变形
✅ 同义词
🗣️ 情景例句
You really surprised me
你已经够让人惊喜了
I will have done it by the time you come back.
在你回来之前，我会做完它。[将来完成时，表示将完成…，会做完…]
You are just saying that.
你只是说说而已。