everything he knows
I taught him everything he knows.
Yo le enseñé todo lo que sabe.
I taught him everything he knows.
All he knows is that he knows.
Le enseñé a él todo lo que sabe.
I taught him everything he knows.
Yo le enseñé a él todo lo que sabe.
I taught him everything he knows.
Todo lo que sabe se lo enseñé yo.
Everything he knows, I taught him.
Tom le ha contado a Mary todo lo que sabe acerca del tema.
Tom has told Mary everything he knows about the subject.
Todo lo que sabe es que él no sabe que lo sabe.
All she knows is that he doesn’t know that he knows it.