Spelunk
v. 洞穴探险, 洞穴研究
🗣️ 情景例句
When does he arrive?
他什么时候到？
It's December.
现在是十二月。
'Yes, thank you,' I answered, 'but I can't pay the bill.I haven't got my bag.'
“很好，谢谢。”我回答，“但我付不了帐，我的提包没有了。”