1. gas mileage是什么意思
1. Hybrids deliver better mileage than comparable regular cars by switching between the gas engine and an electric motor.
2. Replacing a clogged air filter can improve your gas mileage by 10%, saving up to 40 cents per gallon.
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3. Environmentalists have sought stricter mileage standards for years, saying that is the most effective way to curb greenhouse gas emissions and oil consumption.
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4. Simply put, more weight in the car means lower gas mileage.
5. When you set your speed, keep in mind that gas mileage decreases dramatically when you exceed 60 mph.