今天我们要学的词是gun down. To gun down 意思是枪杀，射杀。Tens of thousands of people gathered in Moscow to mourn Boris Nemtsov, the opposition leader who was gunned down in the heart of Moscow. 成千上万人聚集在莫斯科，悼念在莫斯科市中心被枪杀的反对派领袖涅姆佐夫。Los Angeles police gunned down a homeless man during a struggle over an officer's weapons. 洛杉矶警察开枪打死了一个流浪汉，因为双方发生打斗，流浪汉试图抢夺一名警察的武器。好的，今天我们学习的词是 gun down, gun down, gun down...