community bus社区巴士communityn.社区；社会；公众；共同体；团体；共享；共有；[生]群落community-based ecotourism生态旅游community indifference curve社会无异曲线Community structure of birds鸟类群落结构community roundtable meeting社区圆桌会议Community culture in Chengdu成都市社区文化community ecological economy社区生态经济community doctors and nurses社区医护人员community drug-suppression社区禁毒Community health care Center社区服务中心community - based approach活动策略