YOU SAID:

Oh no I gotta disease walking round through your neighborhood spreading all my fleas

INTO JAPANESE

ああ、私はあなたの近所を歩いて病気をやらなければならない

BACK INTO ENGLISH

Oh, I have to walk around your neighborhood and get sick

INTO JAPANESE

ああ、私はあなたの近所を歩き回って病気にならなければならない

BACK INTO ENGLISH

Oh, I have to walk around your neighborhood and get sick