[; , ]the distance that a vehicle has travelled, measured in miles英里数；里程◆My annual mileage is about 20 000.我每年行驶约 20 000 英里。◆The price of the car includes unlimited mileage, but not fuel.租车价格不限里程，但不含油费。◆Where no public transport is available a mileage allowance(= a payment based on the number of miles driven) is paid.在没有公共交通的情况下，则支付里程津贴。 [, ]the number of miles that a vehicle can travel using a particular amount of fuel（车辆单位油耗可行驶的）英里数◆The new model gets better mileage than a typical small car.在同样油耗情况下，这款新车里程数比普通小型车多。 [] () the amount of advantage or use that you can get from a particular event or situation好处；益处◆There's still plenty of mileage left in our older products.我们的老产品还是有不少优点的。