求翻译：他们有许多社会实践活动,如组织学生参加环保活动,到公园、旅游景点帮助清理垃圾,去老年人中心照顾老年人,在文物保护、动物保护机构承担一些力所能及的工作。是什么意思？

They have a lot of social practice activities such as organizing students to participate in environmental activities, to parks, tourist attractions to help clean up garbage, go to senior centers to take care of the elderly, heritage conservation, animal protection agency assume whatever.

They have many social work activities, such as student organizations to participate in environmental protection activities, Park, tourist attractions, and help clean up the junk to go to centers for the elderly in care of older people, heritage conservation, animal protection organizations have some

They have many social practice, like organizes the student to participate in the environmental protection activity, to the park, scenic site help cleaning up trash, goes to the senior citizen center attendance senior citizen, in the cultural relics preservation, the animal protection organization un

They have a lot of social activities, such as organizing students to participate in environmental protection activities, parks, tourist attractions to help clean up the garbage, to elderly centres caring for the elderly, heritage preservation, animal protection authorities undertake some grasp of th

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