YOU SAID:
Your smile is infectious and very nice
INTO JAPANESE
あなたの笑顔は伝染性があり、とても素敵です
BACK INTO ENGLISH
Your smile is contagious and very nice
INTO JAPANESE
あなたの笑顔は伝染性があり、とても素敵です
BACK INTO ENGLISH
Your smile is contagious and very nice
That didn't even make that much sense in English.