在志愿者通过广告邮件或者直接邮寄的传单中,宣传你的事件或问题。
Others claimed there was a division of scientific opinion on the issue and that the AD should therefore not have attributed global warming to human activity.其他投诉则声称这是个存在意见分歧的科学问题,因此该广告不应当将全球变暖悉数归咎于人类活动。
A McCain campaign AD attacked Senator Barack Obama on the issue of taxes.麦凯恩的一条竞选广告在税收问题上攻击奥巴马。