Spelunking
n. 洞穴探察, 对探察洞穴的爱好
🗣️ 情景例句
Spring is at hand.
春天即将来临。
If you have time,will you call me tomorrow?
如果你有时间，你明天将打电话给我？
in the form of a large group of enlightened young men and women who are potential leaders.
便是培养出大批有知识的男女青年，这些人可能会成为未来的栋梁。