テレフォニーです
terefoniidesu
1. Telephony
Noun
#193104
1. Telephony
1. telephony
1. cordless telephony
1. It is not telephony.; It's not a phone call.
1. If telephony; If telephone technology
1. Was telephony.
1. Was telephony.; It was telephone-based.
1. Was not telephony.; Was not a phone call.
1. Was not telephony.; Was not a telephone call.
1. It is not telephony.; It is not a telephone.