Interlobitis
[医] 叶间胸膜炎
🗣️ 情景例句
No. It's not.
不是。
Which one is more difficult?
哪一个是比较难的？
Though a number of descents have been made, much of it still remains to be explored.
人们多次进入洞内探险，但至今尚有不少东西有待勘探。