- 问题详情:Ifyouhavenospecialplansforyourholidays,whynotspendyourtimehelpingothers?Don’tlistentopeoplewhosaythatyoungpeopletodayoftenthinkonlyofthemselves.It’snottrueatall.MoreandmoreyoungpeopleintheUSAvolunteertospendtheirschoolholidaysworkingforothe...
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