had better
También será mejor para ti quedarte con sus hermanos.
It will also be better for you to stay with his brothers.
— Estación central de Brasil (1998)
Será mejor que nos vayamos ahora.
We’d better leave now.
— La increíble historia de David Copperfield (2019)
I think it will be better.
It would be better if you went inside.
Next year will be better.