not know enough to come in out of the rain
не отличаться смекалкой, быть тупицей
Some students in this class are not very smart and do not know enough to come in out of the rain.
Другие идиомы:
- not enough room to swing a cat
- neither fish nor fowl
- night owl
- no spring chicken
- not breathe a word (about someone or something)
- not have the stomach for (something)
- not move a muscle
- neck and neck
- new blood
- No sweat!
- number cruncher
- not playing with a full deck
- not bat an eye/eyelid
- naked eye
- not a dry eye in the house