Cavernoscope
肺空洞镜
🗣️ 情景例句
Fortunately, I found his house at once.
很幸运地，我立刻找到他家。
For my math requirements, I'll be taking algebra, calculus, and trig.
数学的必修学分预定选代数、微积分、三角法。
Can I borrow it, please?
我可以借用一下吗？