An advertising campaign for a new product; a candidate's political campaign. 一项旨在推出新产品的广告计划; 一项候选人的政治计划
The organized activity or an instance of soliciting money or pledges, as for charitable organizations or political campaigns. 募捐活动如为慈善机构或政治运动筹集资金或物品的有组织的活动或事件