let in

US /lɛt ɪn/
UK /lɛt ɪn/
"let in" picture
1.

far entrare, ammettere

to allow someone or something to enter a place

:
Could you please let the cat in?
Potresti per favore far entrare il gatto?
The bouncer wouldn't let him in because he was underage.
Il buttafuori non lo ha fatto entrare perché era minorenne.
2.

rivelare, far sapere

to reveal a secret or allow someone to know something private

:
She accidentally let in on her plans for the surprise party.
Ha accidentalmente rivelato i suoi piani per la festa a sorpresa.
Don't let anyone in on our secret.
Non far sapere a nessuno il nostro segreto.