YOU SAID:
frosty the snow man was a very jolly soul
INTO JAPANESE
冷ややかな雪だるまはとても陽気な魂でした
BACK INTO ENGLISH
The cold snowman was a very cheerful soul
INTO JAPANESE
寒い雪だるまはとても陽気な魂でした
BACK INTO ENGLISH
The cold snowman was a very cheerful soul
That didn't even make that much sense in English.