Cavernoscope
肺空洞镜
🗣️ 情景例句
No. That's about all.
没有。大概就是这些。
We can live without a brother, but not without a friend.
我们生活中可以没有兄弟，但不能没有朋友。
How did you decide that product was safe?
你怎样决定产品是安全的呢？