YOU SAID:

johnny loves sweet like sour but sweet but like sour

INTO JAPANESE

ジョニーは酸っぱいのが好きだけど酸っぱいのが好き

BACK INTO ENGLISH

Johnny likes sour but likes sour

INTO JAPANESE

ジョニーは酸っぱいのが好きですが酸っぱいのが好きです

BACK INTO ENGLISH

Johnny likes sour but likes sour