per mile

基本解釋

On Sundays, he runs 15 miles at a pace that's 30 seconds per mile slower than his marathon race pace.
在星期天，他用每英里30秒的速度一次跑15英里，這個(gè)速度比他的馬拉松比賽速度要慢。
Compared with the other brands, this kind of type costs less per mile and wears much longer due to its topnotch rubber.
與其它牌子相比，這種輪胎每英里損耗較少，也耐磨一些，因?yàn)樗怯靡环N流橡膠做成的。
In the last third of your run, drop the pace by 20 to 30 seconds per mile. Concentrate on holding good form, which will help you stay relaxed as you push the pace.
在你長(zhǎng)距離跑的最后三分之一，將你的配速每英里提高20~30秒，注意保持最好的姿勢(shì)，這樣能幫助你在提速的過(guò)程中保持放松。

"There's as many as 4,100 adult silver carp per mile here on the middle Illinois River."
"So they very quickly turn into about 13 tons per mile, and when you look at an eighty mile reach, it's phenomenal how much bio mass is taken up by these Asian Carp."
"At a per-passenger-mile basis, rail is about three times as efficient as travel by car, in terms of fuel efficiency, and six times as efficient as travel by air, so there are pretty substantial pollution reduction benefits both in terms of greenhouse gases and other pollutants."

The medical and moving rate is also up 1 cent per mile from the 2012 rate.
FORBES: 2013 IRS Mileage Rate Increases To 56.5 Cents Per Mile