YOU SAID:
Hello, dear sister of mine! The weather is absolutely lovely today, no?
INTO JAPANESE
こんにちは、私の愛する姉妹!今日は天気がとてもいいですよね?
BACK INTO ENGLISH
Hello, sister of my dear! The weather is very nice today?
INTO JAPANESE
こんにちは、私の愛する妹!今日の天気はとてもいいですか?
BACK INTO ENGLISH
Hello, sister of my dear! Is the weather today very good?
INTO JAPANESE
こんにちは、私の愛する妹!今日の天気はとても良いですか?
BACK INTO ENGLISH
Hello, sister of my dear! Is the weather very good today?
INTO JAPANESE
こんにちは、私の愛する妹!今日の天気はとても良いですか?
BACK INTO ENGLISH
Hello, sister of my dear! Is the weather very good today?
That didn't even make that much sense in English.