DearJenny, Hownicetohearfromyou!Inyourletteryouaskedmehowtokeephealthy.Iwouldliketogiveyousomeadvice.Asyouknow,weteenagersgrowveryfast,soweneedplentyofnutritiousfoods,suchasfish,beans,especiallyfreshvegetablesandfruits.You'dbetternoteattoomuchmeatorsweet.Also,youshouldtakephysicalexerciseregularlyinsteadofstudyingintheclassroomallthetime.Forexample,youcanplaybasketballorswimafterschool.What'smore,havingenoughsleepisveryimportant.SoIadviseyoutohaveatleasteighthoursofsleepeverydayandnottostayuptoolate.Onlyinthiswaycanyoukeepfit.Yours,LiHua
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