So is determining distances precisely .

要准确判断距离也很难。

The key is to focus on things at different distances .

这个的关键就是以不同的距离注视物体。

Well , when I looked at the distances .

嗯，我是从距离远近来观察的。

These changes all contributed to my faster times in the shorter distances .

这些变化都使我的短距离比赛跑得更快。

Expect higher distortion levels towards closer focus distances .

如果拍摄距离更近的话，畸变会更加严重。

Long distances and scarce water will likely slow development of these resources .

长途距离以及水的缺乏可能会减缓这类资源的开发。

This is because wolves are so mobile and travel such great distances .

这是因为狼的流动性太强，距离太远。

Cheaper communications allowed firms to manage supply chains over ever greater distances .

更低廉的交流成本使企业能更远距离的进行供应链管理。

Broadcasting is media 2.0 : mass media traveling long distances instantaneously .

广播是媒介2.0：大众媒介实现了长距离的即时传送。

Some candidates made mistakes in street names or put wrong distances on maps .

有些应聘者甚至把地图上的街道名称和距离都弄错了。