Notonlyadultsbutalsoteenagershaveproblemsintheirlife.He...
问题详情：Notonlyadultsbutalsoteenagershaveproblemsintheirisasurveyshowingthemainproblemsofteenagers.Theyfeelstressedbecausetheyhavetoomuchhomeworktodobothatschoolandathavelotsofexamstoparentsusuallysen...