Spitball
n. 纸团, 唾沫球
🗣️ 情景例句
Table tennis, I suppose. That's almost our national game. People from all walks play it.
我想应该是乒乓球吧。它几乎是全国性运动，各行各业的人都打。
This is a highly controversial subject.
这是一个颇有争议的题目。
Are you ten?
你10岁吗？