YOU SAID:

The knee grow smells like kuso

INTO JAPANESE

膝は、久草のようなにおいがする

BACK INTO ENGLISH

The knees smell like his grass.

INTO JAPANESE

膝は彼の草のようなにおいがする。

BACK INTO ENGLISH

His knees smell like his grass.

INTO JAPANESE

彼の膝は彼の草のようなにおいがする。

BACK INTO ENGLISH

His knees smell like his grass.