仍然要对风险要素加以有效防范与控制的翻译：Prevention and control of risk factors to be effective 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Still have to be effective to prevent and control risk factors

Prevention and control of risk factors to be effective

Still had to perform the effective guard and the control to the risk essential factor

You want to continue to be risk factors for effective prevention and control

Prevention and control of risk factors to be effective