let out (some kind of sound)

Другие идиомы:

• let (someone) go
• let (someone) have it
• let (something) slip by
• let it all hang out
• let (someone) off (easy)
• let (something) go
• let oneself go
• let (something) slide
• let go of (something)
• let grass grow under one's feet
• let (someone) off the hook
• let the cat out of the bag
• let things slide
• let on
• let the chips fall where they may