t.\r4.Icannothelprelatingthesedrawingstoreality.Theyclearlyshowhow\rhumaninterpersonalrelationshipshavedeveloped.\r四、举例论证\r1.AcaseinpointisWuhan,whichhasapedestrianshoppingstreet.\r2.Taketherecenttsunamiforexample.\r3.Takemyfatherasanexample.\r4.Numerousexamplescanbegiveneasily.Butthesewillsuffice.\r5.Anothercaseinpointisthemisleadingpackagingusedonmany\rproducts.\r6.ItisthesamewithAfricancountries,whichhavehugedebts.\r7.PerhapsthemoststrikinginstancehappenedtomewhenIwasachild\ratprimaryschool.\r8.Thelistofsuchexamplescangoonandon.Exampleslikethesecan\rformalonglist.\r五、原因分析\r1.Anumberoffactorscanaccountfortheincreaseindeathsfromheart\rdisease.\r2.AnotherimportantfactoristheavailabilityoftheInternet.\r3.Finally,thecreationofmorejobsisresponsibleforthechange/\rincrease/decrease/growth.\r3/4