青云翻译

1952 event attracted the attention of the public and government authorities to make people aware of the importance of air pollution control

1952 incident attracted the attention of people and the Administration, so that people realize that significance of controlling air pollution

1952 event has caused the populace and the public authority attention, causes the people to realize the control air pollution the vital significance

The events in 1952 caused the population and the attention of government authorities, to make people aware of the atmospheric pollution control important significance

1952 incident attracted the attention of people and the Administration, so that people realize that significance of controlling air pollution