by yourself
Creo que es altamente improbable que puedas hacer eso por ti mismo.
I think it’s highly unlikely that you can do that on your own.
Think for yourself.
You have to do it yourself.
Sólo te preocupas por ti mismo Inspector Lau.
You only care about yourself, Inspector Lau.
— Juego sucio (Infernal Affairs) (2002)
You’ll see for yourself.
Do it yourself.
See for yourself.
Decide por ti mismo lo que consideras normal.
Decide for yourself what you consider normal.
Será mejor que lo veas por ti mismo.
You'd better see for yourself.