必须采取措施防止此类事故在该市发生的翻译：Measures must be taken to prevent the occurrence of such accidents in the city 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

Must take measures to prevent such an accident occurred in the city

Measures must be taken to prevent the occurrence of such accidents in the city

Must take the measure to prevent this kind of accident in this city occurrence

must take measures to prevent such incidents occurred in the city

Measures must be taken to prevent the occurrence of such accidents in the city