这些广告是专门针对年轻人的。

These advertisements are specifically ___be ___aimed ___at young people.

这场新的营销活动明显是针对更成熟的受众的。

The new marketing campaign is clearly ___be ___aimed ___at a more mature audience.

许多这样的健康计划是针对老年群体的。

Many of these health programs are ___be ___aimed ___at the elderly population.