This is the 4716th most frequent Chinese word.
知晓
To know; to be aware.
In this sentence, "知晓" is used as a verb meaning "to know" or "to be aware of," indicating the speaker's awareness of the rules.
我知晓这些新规则。
I am aware of these new rules.
Here, "知晓" again serves as a verb meaning "to know" or "to be informed," asking whether the individual was previously aware.
你是不是早就知晓了这个消息？
Did you already know about this news?
In this context, "知晓" signifies "to inform" or "to let be known," showing its use in communicating information.