YOU SAID:
i loved your dress last night at the concert
INTO JAPANESE
昨夜のコンサートでのあなたのドレスが気に入りました
BACK INTO ENGLISH
I liked your dress at the concert last night
INTO JAPANESE
昨夜のコンサートでのあなたのドレスが気に入りました
BACK INTO ENGLISH
I liked your dress at the concert last night
That didn't even make that much sense in English.