AprimaryschoolinWuhanhasusednewdesksandchairstopreve...
问题详情： AprimaryschoolinWuhanhasusednewdesksandchairstopreventstudentsfromgettingshortsight.Thedesksandchairsmakestudentshavethecorrectposture,especiallywhenreadingandwriting.Eachdeskhasanadjust...