SchoolsandparentsinShenzhenCityhavebeenaskedtotakebette...
问题详情：SchoolsandparentsinShenzhenCityhavebeenaskedtotakebettercareofchildren’seyesightas45percentofthemwerefoundtobeshortsighted.Toomuchreading,poorlightingandtoomuchTVareblamed(责备).Ofthecity’sh...