Introversion
n. 内向性, 内省\\n[医] 内翻, 向内, [精神]内向
📖 牛津释义
introversion
n[U]
state of being introverted （思想感情等的）内向.
🗣️ 情景例句
Hello, it's good to see you again.
很高兴又见到你。
You can never tell.
不知道。
What are you doing?
你在干什么？