Sebolith
[医] 皮脂石
🗣️ 情景例句
Have you ever been to Guangzhou?
你以前来过广州吗？
He applied for a scholarship at Harvard University.
他申请了哈佛的奖学金。
The sudden barking frightened Clara.
突然的狗叫声吓坏了克拉拉。