Word/Phrase: no sabes qué le
Translation: you don't know what to him/her
Pronunciation: no ˈsa.βes ke le
You don't know what to him/her - No sabes qué le
I don't know what to do - No sé qué hacer
Do you know what he wants? - ¿Sabes qué quiere él?
She doesn't know what to say - Ella no sabe qué decir
They don't know what happened - No saben qué pasó