campaign记忆方法
记忆方法:
camp 战场 -> 战场是打仗的地方 -> campaign 战役
n. 运动;活动;战役,军事行动;竞选
v. 领导或参加运动;参加竞选She\'s the campaign leader.
她是竞选领导者。
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
Our sales campaign was a complete failure.
我们的销售活动完全失败了。
We need an attractive marketing campaign to gain new customers.
我们需要有吸引力的营销活动来获得新客户。