Zhang tian:How Do you unusual spend your leisure time?Huang Bo:You see,almost everyone has some kind of hobby.I unusually do something that I'm interested in at my leisure time.Zhang tian:Yeah,you are quite right.And What's your hobby?Huang Bo:Uh,people always say I am very active.So I am usually fully occupyied with reading,fishing,riding or boating in my spare time.But What I like most is taking photos outdoors.Zhang tian:Oh!photography.It'sreally a noble hobby.Huang Bo:Yes,I agree with you.I usually develop and print all my own photos.Zhang tian:You yourself have a photo studio?huang Bo:Yes.simple as it is,it does work.Zhang tian:How very nice!Huang Bo:Now,What's your hobby?Zhang tian:I like collecting things.huang Bo:Oh,that's interesting.And about What kind of things?Zhang tian:Serveral things.For example,various coins,stamps,stones and so on.Huang Bo:Stones?I know many people coins and stamps.But Stones...Zhang tian:Yes,Stones.But they are not common Stones but strange Stone,weird Stones,beautiful stones,precious stones and well worth of appreciating.What's more,the stones are naturally formed from mineral crystals.Because of the geology and their natural distribution,these rocks cannot be duplicated.Huang Bo:I can't just imagine it.Then I'll bring you some Stones next time when I am out for photos.Zhang tian:OK.Thanks.