英语翻译
问题描述：
英语翻译
1,切勿践踏草地.{keep} 2,他谦虚的说他所作的不足挂齿.[worth] 3,上海博物馆对所有学生免费开放,学生们从中受益匪浅[benefit].4,很多年后他才明白,每个人,无论强弱贫富,只要他给社会做了贡献,就应得到尊重.before
答
1. keep off the grass!
2. he said humbly that what he did is not worth mentioning.
3. Shanghai museum is open to all students for free, which benefits the students a lot.
4. it was long before that