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10-13【轻课·侃词侃句】【侃新闻】枪击案之后的枪支管理 原文重现
It has become a predictable affair. After a mass shooting happens, there is a call for tighter gun control laws and then it's business as usual. Gun-control advocates around the world are closely watching the US after Sunday's shooting in Las Vegas -- the deadliest in the country's modern history -- wondering if it will be the one that promotes change in the world's most armed nation.
