campaign
单词辨析：
多指政治、社会等方面的运动。
The first paragraph of his paper was about the history of the feminist movement.
他论文的第一段介绍了女权运动的历史。
She led a movement to stop smoking in public places.
她领导了一个禁止在公共场所吸烟的运动。
指为了取得某种结果而进行的政治、社会或商业性的运动，多指竞选、广告等宣传活动。
launch/mount a campaign
发起一场运动
He met difficulties in raising campaign funds.
他在筹集宣传活动经费方面遇到了困难。
How much does the advertising campaign cost?
这个广告宣传活动耗资多少？
指基于道义方面的考虑而决意改变某事的运动。
They ran a crusade for women's rights.
他们进行了一场为妇女争取权利的运动。
Many citizens support the crusade against smoking.
许多市民支持反吸烟运动。
尤指为某一目的而作出的有组织的努力。
The recruitment drive for new members worked, as the organization has received more than 80 applications.
招募新成员的运动奏效了，该组织收到了80多份申请。
There's going to be a nationwide drive to crack down on crime.
将有一场打击犯罪的全国性运动。
相关例句：
Yesterday, the men's families held a news conference in their campaign to find out the truth
昨天，这些男子的家人举行了记者招待会，以发起查明真相的运动。
They have been campaigning to improve the legal status of women.
他们一直在为提高妇女的法律地位而奔走呼号。
They have been involved in a campaign of deceit.
他们参与了一系列的欺骗活动。
Mr Burns has actively campaigned against a hostel being set up here
伯恩斯先生积极活动，反对在这儿建青年旅舍。
The President's address was a fitting end to a bitter campaign.
总统的讲话为一场激烈的竞选运动适时画上了句号。
The advertising campaign will be supported by a PR and below-the-line promotion
广告宣传活动将采取公关和线下促销的形式。