通話中
expression
on a call, line busy
A2
on a call, line busy
つうわちゅう
A2Elementary
A2
何度か電話したが、ずっと通話中だった。
I called several times, but the line was busy the whole time.
B1
通話中に雑音が入って、相手の声が聞き取りにくかった。
There was static during the call, making it difficult to hear the other person.