Chloroprene
n. 氯丁二烯\\n[化] 2-氯丁二烯
🗣️ 情景例句
You look very young. How old are you?
你看起来真年轻， 你多大了？
The capital of my country id Beijing.
我国首都是北京。
Ling Feng, could you do something for me, please?
凌峰，你能为我做件事吗？