🧩 词语组成解析
a. 聚乙烯基的
n. 甲醛\\n[化] 甲醛
🗣️ 情景例句
Yeah. My new advanced exercise class.
对， 新的高级健身班。
I don't think price is a problem. The most important thing is that how many you can supply.
我认为价格不成问题。最重要的是你方能供货多少。
We two finished a bottle of wine.
我俩喝完了一瓶酒。