Ureas
尿素塑料(类)
🗣️ 情景例句
You may kiss the bride now, Harry.
你可以吻新娘了， Harry。
Nope. To hell with the breakfast.
不啦，吃早点干什么呀。
The doctor looked over Mrs Brown very carefully.
医生非常仔细地给布朗夫人作了检查。