防暴警察向人群中投掷了催泪瓦斯罐和烟幕弹。Riot police hurled tear gas canisters and smoke bombs into the crowd.军队用炮火和催泪瓦斯予以反击。The army responded with gunfire and tear gas.警察使用了催泪瓦斯攻入屋子以后，恐惧的一天结束了。The day of terror ended after police used tea...

“催泪”的英语可以翻译为：[机] lacrimation ...