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。

Promote your event or issue in a leaflet delivered by volunteers by ad mail, or by direct mail.

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直接邮寄广告包括简讯、明信片及特别活动推广。

Direct mail includes newsletters, postcards and special promotions.

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现在，数千的邮寄广告、商家目录和促销传单直接就进了垃圾桶。

Now, thousands of mailshots, catalogues and sales pitches go straight into the bin.

《柯林斯英汉双解大词典》