both
     both  　 両方

         both A and B      ＡとＢの両方

         both of 〜　      〜の両方

       He will come      on Wednesday.
       He will come both on Wednesday and on Thursday.
          彼は水曜日と木曜日の両方に来るでしょう。

       Both of you can come with me.
　        あなた方の両方が私といっしょに来ることができます。