Szukaj
to let sb know
01
to give a person information about something
Przykład
Should you ever change your mind, let me know.
I sent a quick message to let them know I'll be late.
Let me know what task you need help with.
She sent him a quick text message to let him know she'd be late.
After the accident, I had to ring in to let them know I wouldn't be at the conference.