on the phone
US /ɑːn ðə foʊn/
UK /ɑːn ðə foʊn/

1.
telefonda
speaking to someone using a telephone
:
•
She was on the phone for an hour with her sister.
Kız kardeşiyle bir saat telefonda konuştu.
•
I can't talk right now, I'm on the phone.
Şu an konuşamam, telefondayım.