serve a purpose

US /sɜːrv ə ˈpɜːr.pəs/
UK /sɜːrv ə ˈpɜːr.pəs/
"serve a purpose" picture
1.

berfungsi, berguna

to be useful or to have a function

:
Does this old tool still serve a purpose?
Apakah alat tua ini masih berfungsi?
Every part of the machine must serve a purpose.
Setiap bagian mesin harus berfungsi.