里程的英文：
course of development; mileage

It's a wonderful feeling to have reached this milestone, and I envy opportunities that lie ahead.
能走完这一段人生里程，你一定很高兴吧！我预祝你前途无量。

It 's a nuisance to have so many commercial breaks on TV.
电视里程有这么多商业广告穿插在节目中，实在讨厌。

The speedometer clicked off the mileage as they drove on.
他们驱车前进，里程计滴答滴答地把里程记录下来。

By 2005, the mileage of railways in operation will total 75,000 km
2005年铁路营业里程达到7.5万公里。

My annual mileage is about 10000.
我一年的行驶里程大约为1万英里。

The mileage of China's railways in operation had topped 70,000 km by the end of 2001, ranking third in the world
铁路营业里程2001年末已突破7万公里，居世界第三

The average was just over 15, not far off the real distance of 14 (as measured by the kilometer markers)
而平均数是15公里多，与里程标志显示的实际距离14公里相差不大。

For many, life’s longest mile is the stretch from dependence to independence. —— Carla B. Jonnes
对很多人来说，生命中最长的里程是从依赖他人到自立的那一段。——琼斯

The proportion of highways with high-class and sub-high-class surface has reached 43.6 percent
高级次高级路面占有路面总里程的比重已达到43.6%。

a bobsleigh course
大雪橇滑道

It is not, of course, exhaustive
当然这是不够详尽的。

In college, English is a required course and psychology is an elective course.
在大学里，英语是必修课而心理学是选修课。

development parameter
发展参数；发展规范

development of gas
放出气体；放出毒气

Coordinate economic development with social development
把经济发展和社会发展结合起来

mileage charges
按英里程计算的运费

A used car with a low mileage.
行驶总英里数不多的二手车。

Most of their mileage is in and around town.
他们开车大多数时候是在城里和城市周边转悠。