Public aid campaigns and commercials often try to tug at our heartstrings.

公共援助活动和商业广告经常试图触动我们的心弦。

It aims to block theft and other problems in India's $23.6-billion-a-year food public aid program.

它旨在阻止印度每年 236 亿美元的食品公共援助计划中的盗窃和其他问题。