YOU SAID:

there may come a time, when they're no longer calling.

INTO JAPANESE

彼らがもはや電話をしていない時が来るかもしれません。

BACK INTO ENGLISH

The time may come when they are no longer calling.

INTO JAPANESE

彼らがもはや電話をしていない時が来るかもしれません。

BACK INTO ENGLISH

The time may come when they are no longer calling.