Postpolymerization
后聚合
🗣️ 情景例句
6:00 sharp, please.
请6点整叫我。
This split-level house is for rent.It's a bargain.
这幢段层式的房子是出租的. 很便宜的。
Oh good! But where are the paper bags?
太好了。不过纸袋在哪儿？