Polyesters
(polyester 的复数) n. 聚酯\\n[化] 聚酯
🗣️ 情景例句
I really feel bad about it.
我真的感到很内疚。
Fall sick and you will see who is your friend and who is not.
困难见友情。
OK. Where shall we meet?
好的。我们在什么地方会面呢？