公共服务活动
public service───公共服务，公益服务；公用设施；n.公用设施，公共服务
provincial public service───省级公共服务
activities───n.（activity复数形式）活动；活动区；活动性
public───n.(Public)人名；(英)帕布利克；adj.公众的；政府的；公用的；公立的；n.公众；社会；公共场所
weekend activities───周末活动
charity activities───慈善活动
voluntary activities───随意活动
special activities───特别活动
bartering activities───易货活动
Tuesday afternoon, our class carried out a meaningful public service activities.───周二下午，我们班开展了一次有意义的公益活动。
Not allowing information about our activities in public... to be public... would be a real blow to the location-service ecosystem.───如果不允许用户分享公开活动信息，这对基于地点的网站来说将是沉重的打击。
The selected outstanding works, the authors agreed to sponsor the transfer of intellectual property free of charge, for promotion of AIDS anti-discrimination public service activities.───经评选出的优秀作品，作者同意将知识产权无偿转让主办方，用于宣传艾滋病反歧视的公益活动。
Some owners believe that the caring public service activities should be regularly held in Shanghai in Spring City.───有些业主认为，爱心公益活动应定期在上海举行春城。
The reporter was told that the team would launch various public service activities.───据了解，今后巾帼班组还将开展一系列的公益活动。
Besides, I also wish to join in public service activities.───此外，我还希望参加一些义务性的社会公益活动。
He always called on his fans to take part in public service activities to help the needed.───他总是召集他的粉丝们参加公共服务活动，来帮助那些需要帮助的人们。