Polyurea
[化] 聚脲
🗣️ 情景例句
What makes you think you are qualified for this position?
是什么使你认为你有资格做这个职位？
I'm pleased to hear about your wife having a baby.
我很荣幸得知你太太生了一个小宝宝。
I mean it.
我是认真的。