Caver
n. 探察洞穴的人, 研究穴窟的人
🗣️ 情景例句
In about half an hour. Why?
大约半个小时。为什么问这个？
The chances for a promotion look really good, but before I get too old I want to see the world.
提升的机会确实无可挑剔，但是在我变得太老之前，我想去看看世界。
Many owners of private cars are going to offer 'free rides' to people on their way to work.
很多私人汽车的车主正准备为乘车上班的人们提供“免费乘车”的服务，