REPLAISE OPTIONS

Since the technique returns input unchanged if there isn't a match, You may use the thing.ReferenceEquals strategy to determine whether the system has produced any replacements towards the input string.?�が?�詞?�し?�使?�れ?�場?�、物?�人?�元?�の位置?�状?�か?�新?�い?�の?�交?�さ?�る?�と?��