T	:	Next, we will refute the other sideʼs opinions.  Say which opinion you are refuting, give your refutation, then give an example.  Letʼs start with the negative side.
D	:	They said that digital books are convenient, but I donʼt think itʼs a big advantage.  We donʼt always need all of our books with us.  Just one book is enough.
T	:	Very good, Daiki: “Not a significant advantage.”
H	:	They said that digital books are easy to buy.  Thatʼs true, but I think paper books are enjoyable to buy.  Online, we canʼt pick up books to see if we are interested, or browse in a bookstore.
T	:	Good example, Haruna. How about the affirmative side?
N	:	They said that paper books are better for research.  I disagree. From a digital book, itʼs easy to open links to other resources on the Internet, and we can attach long comments to the pages.  I think digital books are better for research.
T	:	Very nice, Naoko.  Anyone else?
R	:	They said that paper books are good for the environment.  Itʼs true that they donʼt use electricity, but paper comes from trees. Trees are also important against global warming.
T	:	Good job, everyone.  We have one refutation for each reason.