do a number on

US /duː ə ˈnʌm.bər ɑn/
UK /duː ə ˈnʌm.bər ɑn/
"do a number on" picture
1.

fazer um estrago em, prejudicar seriamente

to cause harm or damage to someone or something

:
The storm really did a number on our garden.
A tempestade realmente fez um estrago no nosso jardim.
His ex-girlfriend really did a number on him emotionally.
A ex-namorada dele realmente fez um estrago nele emocionalmente.
2.

enganar, ludibriar

to trick or deceive someone, often in a harmful way

:
The con artist really did a number on those unsuspecting tourists.
O golpista realmente enganou aqueles turistas desavisados.
I think he's trying to do a number on me to get me to agree.
Acho que ele está tentando me enganar para que eu concorde.