Is True Or False In An Active Shooter Incident Involving Firearms The Next Big Thing? Experts Weigh In Security Emergency Services Outles Best Defense Agast
True的各种形式：比较级 truer ；最高级 truest ； 过去式 trued ； 过去分词 trued ； 现在分词 truing或trueing true 读法 英 [truː] 美 [tru] 1、adj.
FBI undercounts number of times armed citizens have thwarted active
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