Complementizer
n. [语](引导补语分句的) 补语化成分
🗣️ 情景例句
Did you see what Diane was eating? And she's on a diet.
你看戴安妮在吃什么吗？她在节食啊。
How've you been?
别来无恙？
They dare not tell the truth.
他们不敢说实话。