Bosselation
[医] 小圆凸, 圆凸形成
🗣️ 情景例句
This community has always been very generous.
这个社区一向是非常慷慨的。
We go to bed at 10:30.
我们十点半睡觉。
It was no use pretending that I had not seen him, so I waved to him.
若再装作没看见他已是没有用了，我只好向他招手。