if you don't it / if not
Si no lo intentas, nunca sabrás lo que eres capaz de hacer.
If you don't try, you'll never know what you're capable of.
Si no lo mataba alguien, un día lo iba a hacer yo.
If someone didn't kill him, one day I was going to do it myself.
— El profesional (Léon) (1994)
Si no lo aprendiste cuando niño, nunca lo aprenderás.
If you didn’t learn it as a child, you’ll never learn it.
Y si no lo entendéis, tenéis un grave problema.
And if you don't understand that, you have a serious problem.
— Casi famosos (2000)
Si no lo hemos encontrado a estas alturas, no lo vamos a encontrar.
If we haven't found it by now, we're not going to find it.
— Anora (2024)
Hubiera estado mejor si no lo hubieras dicho.
It would have been better if you hadn't said it.