sacred cow
кто-либо \ что-либо никогда не подвергающееся критике, "священная корова"
The ideas of my boss are a sacred cow that should never be criticized or laughed at.
Другие идиомы:
- Holy cow!
- until the cows come home
- cash cow
- as awkward as a cow on roller skates
- have a cow
- ahead of the pack
- alley cat
- as blind as a bat
- as busy as a beaver
- as clean as a hound's tooth
- as conceited as a barber's cat
- as crooked as a dog's hind leg
- as drunk as a skunk
- as fat as a pig
- as gentle as a lamb