YOU SAID:

the beepy beeper has stopped beeping

INTO JAPANESE

ビープ音ビープ音が鳴らなくなった

BACK INTO ENGLISH

The beep beep is no longer heard.

INTO JAPANESE

ビープ音が聞こえなくなりました。

BACK INTO ENGLISH

I no longer hear a beep.

INTO JAPANESE

私はもはやビープ音を聞かなくなります。

BACK INTO ENGLISH

I will no longer hear beeps.

INTO JAPANESE

私はもはやビープ音を聞かなくなります。

BACK INTO ENGLISH

I will no longer hear beeps.