Original: The air quality of Sheffield is measured 24 hours a day 365 days a year by both sophisticated automatic equipment, and simple manual methods.
Simplified: The air quality of Sheffield is measured 24 hours a day, 364 days a year by both automatic equipment and simple manual methods
Simplified: The air quality of Sheffield is measured 24 hours a day, 365 days a year by both technical automatic equipment, and simple manual methods.
Simplified: The air quality of Sheffield is measured 24 hours a day 365 days a year by both complex automatic equipment, and simple manual ways.