Procoelous
[医] 前凹的
🗣️ 情景例句
Robbie! Who is it? Robbie
是谁呀？
Many new ideas are discovered during college years.
大部分崭新的观念都产生于大学时代。
The one on the black bike.
骑在那辆黑色的自行车上的男孩。