Spelunking
n. 洞穴探察, 对探察洞穴的爱好
🗣️ 情景例句
He's gone out of business.
他失业了。
I was not aware that I was in danger.
我不知道自己处于危险中。
I smelled a smell of cooking.
我闻到了烧菜做饭的味道。