let (something) slip by
забыть или пропустить что-либо важное
I let my parent's wedding anniversary slip by without congratulating them on the occasion.
Другие идиомы:
- let (something) pass
- let down one's hair
- let (someone) go
- let the cat out of the bag
- live and let live
- let out (some kind of sound)
- let (someone) off the hook
- let (someone) off
- let up
- let (something) go
- let things slide
- let (someone) have it (with both barrels)
- let up on (someone or something)
- let (something) off
- let alone (something)