Demonstratives
n. 公开表露感情的, 感情外露的( demonstrative的复数形式 ); <正式>表明…
🗣️ 情景例句
What's the problem?
什么问题？
Thoroughly to teach another is the best way to learn for yourself.
教学相长。
I went there three days ago.
我三天前去过那儿。