let (someone) in on (something)
сообщить кому-либо что-либо по секрету
They didn't let their relatives in on their secret plan to buy a new yacht.
Другие идиомы:
- let (someone) off the hook
- let on
- let the cat out of the bag
- let down one's hair
- let the buyer beware
- let well enough alone
- let (someone) off
- let things slide
- let out (someone)
- live and let live
- let the chance slip by
- let (something) off
- let (someone) go
- let (someone) know (about something)
- let up on (someone or something)