交(こう)換(かん)手(しゅ)です。内(ない)線(せん)番(ばん)号(ごう)をどうぞ。 This is the operator. Which extension would you like?Operator. Which extension would you like? 単(たん)語(ご):交(こう)換(かん)手(しゅ)です内(ない)線(せん)番(ばん)号(ごう)をどうぞ