Mosquito control is the main outbreak control activity. 控制蚊虫是主要的疫情控制活动。
Understanding the seasonality and location of outbreaks will provide guidance for improving cholera control activities for the most vulnerable. 了解暴发的季节性和地点将对为最脆弱群体改进霍乱控制活动提供指导。
interior control activity怎么读 interior control activity是什么意思