I'll tell you what

US /aɪl tɛl ju wʌt/
UK /aɪl tɛl ju wʌt/
"I'll tell you what" picture
1.

te diré una cosa, sabes qué

used to introduce a suggestion or a solution to a problem

:
I'll tell you what, let's just order pizza tonight.
Te diré una cosa, pidamos pizza esta noche.
You're struggling with that? I'll tell you what, I can help you.
¿Estás luchando con eso? Te diré una cosa, puedo ayudarte.