Sebolithus
[医] 皮脂石
🗣️ 情景例句
often took us somewhere in the city on the weekends.
经常在周末带我们去城市的一些地方。
He's an engineer.
他是工程师。
No, I think it'll be all right for him to go to school.
不，我想他去上学没什么关系。