a planned group of especially political, business, or military activities that are intended to achieve a particular aim

The protests were part of their campaign against the proposed building development in the area. 他们反对在该地区进行房地产开发，抗议其反对运动的一部分。

This is the latest act of terrorism in a long-standing and bloody campaign of violence. 这是旷日持久的血腥暴力运动中最新的一次恐怖活动。

The endless public appearances are an inevitable part of an election campaign. 没完没了的公开露面是竞选活动不可避免的组成部分。

She's the campaign organizer for the Labour Party. 她是工党的竞选组织者。

The government have just launched (= begun) their annual Christmas campaign to stop drunken driving. 政府刚刚展开其一年一度的制止酒后驾车的圣诞专项活动。

a controversial new advertising campaign 备受争议的一则新广告的宣传活动

a group of connected actions or movements that forms part of a war

a bombing campaign 轰炸行动

to organize a series of activities to try to achieve something

[ + to infinitive ] They've been campaigning for years to get him out of prison. 多年来为了让他出狱他们一直在积极活动。

He's spending a lot of his time at the moment campaigning for/on behalf of the Conservative Party. 他目前将大量时间用于为／代表保守党奔走游说。

They're busy campaigning against the building of a new motorway near here. 他们正积极行动，反对在附近新建高速公路。