YOU SAID:
Hello, how are you doing on this fine evening?
INTO JAPANESE
こんにちは、今晩はどうですか。
BACK INTO ENGLISH
Hi, how are you this evening?
INTO JAPANESE
こんばんは
BACK INTO ENGLISH
Good evening
INTO JAPANESE
こんばんは
BACK INTO ENGLISH
Good evening
That didn't even make that much sense in English.