Sent_en: 2zh Numerous cities throughout Texas, United States have begun broadening their efforts to fight mosquito populations, in an effort to reduce transmission of the sometimes-lethal West Nile virus.
Sent_yy: 在美国德克萨斯州，无数个城市开始加大灭蚊力度，试图减少有时会致命的西尼罗河病毒传播。