translation.en: In just a few years, we not only changed national legislation that made it much more difficult for civilians to buy a gun, but we collected and destroyed almost half a million weapons.
translation.zh: 短短几年， 我们不仅改变了国家的法律， 大大提高了民众购买枪支的难度， 而且还收集并销毁了近50万的枪支。