Cavernoscopy
肺空洞镜检查
🗣️ 情景例句
Going away to college for the first time
第一次离家上大学，
May I try it on?
我能试试吗？
While we were having breakfast, our little boy, Tommy, found two small coins on the floor.
正当我们吃早饭时，我们的小男孩汤米在地上找到两枚小硬币。