very useful
Su consejo le resultaría muy útil a usted.
His advice would be very useful to you.
Su consejo te resultaría muy útil.
You would find his advice very useful.
This book will be very useful to us.
This is a very useful book.
Su consejo te resultaría muy útil a ti.
His advice would be very useful to you.
El hierro es un metal muy útil.
Iron is a very useful metal.
No parece que esto le fuese muy útil a su dueño.
It doesn't seem like this was very useful to its owner.
— Por un puñado de dólares (1964)
El martillo es una herramienta muy útil que debería estar en cada hogar.
The hammer is a very useful tool that should be in every home.
Tatoeba es una herramienta muy útil para mejorar nuestro esperanto.
Tatoeba is a very useful tool for improving our Esperanto.
Su consejo les resultaría muy útil a ustedes.
His advice would be very useful to you.