房地产经纪人通过散布谣言进行恐慌营销，利用居民对种族混居的恐惧来低价收购房产。

Realtors used scare tactics and rumors about racial integration to engage in ___blockbusting, buying homes at low prices.

这部大片打破了票房纪录。

This ___blockbusting movie broke box office records.