let up on (someone or something)

Другие идиомы:

• let (someone) have it
• let the chance slip by
• let off steam
• let it rip
• let on
• let it all hang out
• let (something) go
• let grass grow under one's feet
• live and let live
• let (someone) down
• let one's emotions show
• let out (some kind of sound)
• let things slide
• let out (someone)
• let (something) slip (out)