Reported question
n. 间接疑问句
🧩 词语组成解析
a. 报告的；据报道的
🗣️ 情景例句
I just don't know what to say.
我真不知该说什么好。
If you trust before you try, you may repent before you die.
不试就相信，死前要悔恨。
Excuse me!
打扰一下。