旅游: tour; tourism活动: move about; exercise全天: all day long进行: be in progress; be underway; ...旅游活动: tourism activities旅游活动中心: tourism activities centre为教育而进行的大型旅游活动: grand tour as education出游活动: full-day excursion上游活动: upstream activities下游活动: downstream activities包价中需另付款的增加的旅游活动: side trip缺乏懂得策划大型旅游活动能力: planning & organizing big scale tourist events压缩下游活动: compressing downstream activities电子自动全天候着陆系统: automatic electronic all-weather landing system今天进行了候选人的提名: the candidates were nominated today下午独木舟划游活动: voyageur canoeing进行期, 活动期: active stage进行性活动: ongoing activity提款是在未来的某一天进行: on a future predetermined date进行户外活动: do outdoor activities进行球类活动: play ball games进行体育活动: have sports; play进行侦察活动: conduct reconnaissance进行中的活动: in-progress activity正在进行的活动: ongoing activity