Potholing
[ ['pɔtˌhəuliŋ] ]
辅助 Assistant
n. 地穴探险活动
✅ 同义词
🗣️ 情景例句
About what?
谈什么？
We can't eat so much.
我们不能吃那么多。
decided to take some presents to a children's hospital.
盖茨决定送些礼物给儿童医院。