青云翻译

Must take measures to prevent such an accident occurred in the city: something must be done___ ___this kind of accident____ ____ in the city

Measures must be taken to prevent the occurrence of such accidents in the city: Something must be done______this kind of accident________in the city

Must take the measure to prevent this kind of accident in this city occurrence: Something must be done___ ___this kind of accident____ ____ in the city

must take measures to prevent such incidents in the city: Something and must be done in the 'This is the kind of accident-and-and-in-the-City.

Measures must be taken to prevent the occurrence of such accidents in the city: Something must be done______this kind of accident________in the city