mileage
n. 行驶里程；英里数；好处，益处；按英里支付的交通补贴
复数 mileages
例句
My annual mileage is about 10 000.
我一年的行驶里程大约为1万英里。
《牛津词典》
The car rental included unlimited mileage, but not fuel.
汽车租金不限里程，但不包括燃油费。
They are willing to pay up to $500 more for cars that get better mileage.
他们愿意多付$500来买单位汽油里程数更高的汽车。
《柯林斯英汉双解大词典》
