Spelunk
v. 洞穴探险, 洞穴研究
🗣️ 情景例句
Tell me about your book.
谈谈你的书吧。
We really need more specific information about your technology.
我们需要与贵公司技术相关更专门的资讯。
How do you want it separated?
怎么分呢。