你实际上是在浪费珍贵的资源- - -并不是指浪费金钱，而是指在汽车每行驶3000英里或者你的驾驶时间达到三个月的时候，便去更换机油的行为。专家称，平均来说，大多数的车在行驶了7500英里的时候才有必要更换机油。

It's a waste of a precious mineral - not to mention money - to take your car in every 3,000 miles or three months, experts say. On average, most cars don't need an oil change for 7,500 miles.

youdao

你实际上是在浪费珍贵的资源- - -并不是指浪费金钱，而是指在汽车每行驶3000英里或者你的驾驶时间达到三个月的时候，便去更换机油的行为。专家称，平均来说，大多数的车在行驶了7500英里的时候才有必要更换机油。

It's a waste of a precious mineral - not to mention money - to take your car in every 3,000 miles or three months, experts say.On average, most cars don't need an oil change for 7,500 miles.

youdao

你实际上是在浪费珍贵的资源- - -并不是指浪费金钱，而是指在汽车每行驶3000英里或者你的驾驶时间达到三个月的时候，便去更换机油的行为。专家称，平均来说，大多数的车在行驶了7500英里的时候才有必要更换机油。

It's a waste of a precious mineral - not to mention money - to take your car in every 3, 000 miles or three months, experts say. On average, most cars don't need an oil change for 7, 500 miles.

youdao