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dario: you can borrow my lighter instead.
brian: no thanks, i prefer to use matches.
dario: matches are not good for the environment though.
brian: why do you say that?
dario: to make matches you need to cut down a lot of trees!
brian: oh, i see your point. i will start buying lighters in the future.
I¡¯m glad you have come.I was on the point of calling you,but you¡¯ve saved me the trouble now.
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