YOU SAID:
Lady, will you call me your lover?
INTO JAPANESE
レディ、あなたの恋人と呼んでくれますか?
BACK INTO ENGLISH
Lady, may I call you your sweetheart?
INTO JAPANESE
レディ、恋人って呼んでもいい?
BACK INTO ENGLISH
Lady, can I call you sweetheart?
INTO JAPANESE
レディ、恋人って呼んでもいい?
BACK INTO ENGLISH
Lady, can I call you sweetheart?
That didn't even make that much sense in English.