Periostosteitis
[医] 骨膜骨炎
🗣️ 情景例句
and I'll think of a surprise.
我来想出一个惊喜。
You are welcome.
不客气。
I sat in the front of the bus to get a good view of the countryside.
我坐在汽车的前部，以便饱览农村风光。