Perisigmoiditis
乙状结肠周炎
🗣️ 情景例句
I hope to be able to join the school band.
我想加入学校的乐队。
Old wood is best to burn,old book to read.
老柴好烧，老书宜读。
The people in the shop are very friendly.
商店里的人很友好。