Usea
[医] 脲, 尿素
🗣️ 情景例句
Good morning, Mom.
早安 ，妈妈。
Why so pissed off? Someone got in your way?
干嘛发火，谁惹你啦?
The children started to walk around the island.
孩子们开始绕着小岛散步。