速読ができる英文の読み方　初級　16

　Roughly speaking, if you took a 15-minute shower, you probably used about 105 gallons that other people in dry areas of the world need to drink.

　スラッシュは接続詞の前とカンマに入れます。

　Roughly speaking,/ if you took a 15-minute shower,/ you probably used about 105 gallons/ that other people in dry areas of the world need to drink.

　「おおざっぱに言って、もしあなたが15分間シャワーを浴びたら、あなたは恐らく約105ガロンの水を使ったことになるだろう、それを世界の乾燥地帯の他の人々が飲むのに必要とする。」