REPLAISE OPTIONS

Because the strategy returns input unchanged if there is not any match, You may use the Object.ReferenceEquals strategy to determine whether or not the system has produced any replacements for the enter string.?�が?�詞?�し?�使?�れ?�場?�、物?�人?�元?�の位置?�状?�か?�新?�い?�の?�交?�さ?�る?��