除缩小广告的投放范围外，你还可以针对那些本地关键词做广告，如同第一点中提到的对SEO的利用一样。
Aside from just narrowing down the geographic region that sees your ads, you can also target local keywords just like you're doing with organic SEO in the first point that was covered.
同时，国家层面上的不当政策的范围将会扩大，这些政策包括对玉米乙醇法之类而投放的毫无用处却难以取消的补贴。
Meanwhile the scope for bad policy at a national level—such as useless but hard-to-reverse subsidies for “solutions” like corn ethanol—grows ever larger.
一名牙科医生主动站了出来，向白宫提出这样一项建议：将小型燃烧装置捆在蝙蝠身上，把蝙蝠装进炸弹形状的笼子里，然后大范围投放这种蝙蝠炸弹。
A dental surgeon contacted the White House, and suggested strapping small incendiary devices to bats, loading them into cages shaped like bombshells and dropping them over a wide area.
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