YOU SAID:

The mind is willing but the flesh is fat

INTO JAPANESE

心が喜んでいるが肉体は脂肪

BACK INTO ENGLISH

Willing mind is fat body

INTO JAPANESE

心が喜んで、脂肪体

BACK INTO ENGLISH

Heart is willing, the body fat

INTO JAPANESE

心が喜んで、体脂肪

BACK INTO ENGLISH

Heart is willing, the body fat