Useful به انگلیسی
From Longman Dictionary
use‧ful /ˈjuːsfəl/ ●●● S1 W1 adjective
helping you to do or get what you want
به شما کمک می کند تا آنچه را که می خواهید انجام دهید یا به دست آورید
Example
A little Japanese can be really useful
Can you come and make yourself useful
For parts, he scrounged around various offices and supply rooms, scavenging what seemed useful
The legal knowledge was useful, and the degree and license another step forward, but practicing law was not his ambition
Other useful information is also given at the back of the book
