YOU SAID:

oh brother this guy stinks

INTO JAPANESE

ああ、兄弟、この男は臭い

BACK INTO ENGLISH

Oh brother, this guy smells

INTO JAPANESE

お兄ちゃん、この男臭い

BACK INTO ENGLISH

Onii-chan, this guy smells

INTO JAPANESE

お兄ちゃん、この臭いがする

BACK INTO ENGLISH

Onii-chan, it smells like this

INTO JAPANESE

お兄ちゃん、こんな匂いがする

BACK INTO ENGLISH

Onii-chan, it smells like this