YOU SAID:

I can hear that spider wich is eating your wife and children

INTO JAPANESE

妻と子供を食べているクモの声が聞こえます

BACK INTO ENGLISH

I can hear the voice of a spider eating my wife and children

INTO JAPANESE

妻と子供たちを食べるクモの声が聞こえます

BACK INTO ENGLISH

I can hear the voice of a spider eating my wife and children