dis moi quelque chose que je sais : tell me something I know
Je ne sais pas
that's a French sentence needing some improvement. je t'aime Kane, tu ne sais pas à quel point = I love you Kane, you don't know how much
The verb "sais" in French is the first person singular form of the verb "savoir," which means "to know" in English.
No sais means know
"Je sais" in French means "I know" in English.
Je sais
"Do you know?" is a literal English equivalent of the French present indicative question Sais-tu? The pronunciation will be "seh-tyoo" in French.
Je sais que vous le savez.
"Tu sais pas" means "You do not know" in English.
je sais
"I don't know what" is an English equivalent of the French phrase Je ne sais quoi. The pronunciation will be "zhuhn seh kwa" in French.
qu'est-ce que je sais ? /or/ que sais-je (a bit literary)