YOU SAID:

I know a man that is very kind, but his mind is weak

INTO JAPANESE

非常に親切な男を知っているが、彼の心は弱い

BACK INTO ENGLISH

Know a kind man, but his heart is weak

INTO JAPANESE

親切な人を知っているが、彼の心は弱い

BACK INTO ENGLISH

Nice to know, but his heart is weak

INTO JAPANESE

ニースを知っているが、彼の心が弱い

BACK INTO ENGLISH

Nice to know, but his heart is weak