Potholing
[ ['pɔtˌhəuliŋ] ]
辅助 Assistant
n. 地穴探险活动
✅ 同义词
🗣️ 情景例句
I don't know. It's locked.
不知道， 锁着呢。
Would you mind handing me that cup?
请把那个杯子递给我，好吗？
What's up?
有什么事吗？