Singapore's National Environment Agency has deployed more than 200 people to the affected area, where they sprayed insecticide and cleaned drains.

新加坡国家环境局已派出200多人到受感染区域，喷洒杀虫剂，清理下水道。

And we of course can spray insecticides from planes.

我们当然可以从飞机上喷洒杀虫剂。

The CDC announced a travel warning for pregnant women and heavy mosquito control measures, including spraying insecticide were taken.

疾病预防控制中心宣布了针对孕妇的旅行警告，并采取了包括喷洒杀虫剂在内的严格蚊虫控制措施。