I would do that
Você tem certeza absoluta que eu faria isso?
Are you absolutely sure I would do that?
— Whiplash: Em Busca da Perfeição (2014)
O Tom não acha que eu faria isso.
Tom doesn't think I would do that.
I would do that.
Se eu tivesse tempo, eu faria isso.
If I had time, I would do that.
Você acha que eu faria isso com a minha família?
Do you think I would do that to my family?
— देवदास (2002)
Acha mesmo que eu faria isso por você?
Do you really think I would do that for you?
— As Travessuras de uma Sereia (2016)
Now, why would I do that?