showwhatwetrulyare,itisourchoice.”Thetwo-monthholidaywillalsoprovidemefreedomtothinkoverandmakeupmyminddobetterinfuture.AndIbelievecanit.Onepossibleversion:Thesurveyshowsthatmanystudentshavebecomeshortsightedataveryyoungage.Atpresent,about70%areshortsighted.Heresomemaincauses.Somemaynotenoughsleep.Somespendtoomuchtimereadingordoingtheirhomeworkwithoutrest.evenlikewatchTVusecomputersforlongtime.Inordergoodeyesight,shouldeyeexerciseseveryday.Wetrymoresportssparehabitusingeyes.Iallusunderstandeyesbestprotectthem.查看更多请点击此处中考政策中考状元中考饮食中考备考辅导中考复习资料