Caving
n. 洞穴探险
✅ 同义词
🗣️ 情景例句
I can't wait!
我盼望着那个时候！
An old physician,and a young lawyer.
医生老的好，律师年轻的好。
No two sorts of birds practise quite the same sort of flight;
没有任何两种鸟的飞行方式是相同的。