什么是 campaign 例如 anti-smoking campaign

什么是 campaign 例如 anti-smoking campaign This anti-smoking campaign is mainly aimed at teenagers. the anti-smoking campaign has gone a step too far.怎么理解怎么分析 campaign,sport ,game区别 sales promotion campaign是什么意思 campaign points earned中文 方便面campaign是什么意思 求campaign 的意思 promotional campaign是什么意思 a campaign manager是什么意思? mini-campaign是什么意思? promotion campaign是什么意思