At an average distance of 2.8 billion miles (4.5 billion kilometers) from the sun, Neptune takes about 165 Earth years to finish a single orbit.
海王星距离太阳平均28亿英里(相当于45亿公里)，绕太阳转一圈需要165个地球年。
Under the new plans, the distance from West Street has been increased from 25 feet (7.6 metres) to an average of 90 feet (28 metres).
在新公布的设计方案中，建筑物与西街的距离由25英尺(7.6米)增加到平均90英尺(28米)。
The timeamount and distance will have error, so many people should cooperateand do an experiment many times for the average.
可能计时，量距离会有误差，于是多人配合并且多次实验取平均值。
In surveys, I've found that those who used to run 20 miles (as a longest long run), and bump the distance up to 26 miles, experience an average improvement of over 15 minutes.
在调查中，我发现那些从过去跑20英里(最长的长距离跑)，现在跑26英里的人，平均成绩提高15分钟以上。
Nanjing high school held a meeting at which girls were called on to maintain an "average distance" of 44 centimeters from boys.
南京市某高中曾给所有女生开了一个会，要求女生在与男生接触时应保持44厘米的“标准距离”。
Fifth, among many factors, average commuting distance in an area is the most effect factors for average commuting time.
对于居民个体而言，就业-居住距离是影响个人通勤效率的最重要因素；
As a reasonable guess, they might, on an average, be 100 light years away. a light year is the distance which light travels at 186,000 miles per second in one year, namely 6 million million miles.
据合理推算，外星人离我们平均距离也有100光年之远(1光年是光以每秒186,000英里的速度在一年内走的距离即6万亿英里)。
As a reasonable guess, they might, on an average, be 100 light years away. a light year is the distance which light travels at 186,000 miles per second in one year, namely 6 million million miles.
据合理推算，外星人离我们平均距离也有100光年之远(1光年是光以每秒186,000英里的速度在一年内走的距离即6万亿英里)。
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