let down one's hair
отдыхать, расслабиться
We went on a picnic and let down our hair.
Другие идиомы:
- let go of (something)
- let (something) slide
- let (something) ride
- let (someone) down
- let (something) go
- let (someone) in on (something)
- let (someone) off (easy)
- let the cat out of the bag
- let the buyer beware
- let it all hang out
- let one's emotions show
- let (someone) off
- let grass grow under one's feet
- let it rip
- let out (some kind of sound)