more careful
Deberías haber tenido más cuidado.
You should have been more careful.
Tom debía haber escuchado a Mary con más cuidado.
Tom should have listened to Mary more carefully.
Si yo fuera vosotros tendría más cuidado.
If I were you, I would be more careful.
Debería haber tenido más cuidado con eso.
I should have been more careful about that.
Conduce con más cuidado o tendrás un accidente.
Drive more carefully or you'll have an accident.
We would have been more careful.
Haz tu trabajo con más cuidado.
Do your job more carefully.
Esas manchas no se quitan, debe vestir con más cuidado.
Those stains won't come out, you need to dress more carefully.
— Moscú no cree en las lágrimas (1980)
Ella debió haber tenido más cuidado.
She should have been more careful.