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1·This axis has no crossing axis.

该轴没有交叉轴。

2·The dog holds up his sign to people, No crossing.

小狗举起他的标牌告诉人们不要横穿马路。

3·Two parallels, no crossing. However, a plane is decided.

两条平行线，没有交点，但它们决定了一个平面。

4·While this is just an example, it illustrates the fact that when crossing domain boundaries there is no good reason to do exchange by copy.

这仅仅是一个例子。它说明了这个事实，当跨越领域界限时，很难有好的理由通过复制进行交换。

5·No, because nothing is actually crossing the surface of the moon - the dot isn't an actual object, it is just a series of photons in the laser beam hitting the surface.

其实不是这样，这是因为此时并没有什么实际的东西真正地横跨了月球的表面-亮点不是一个实体，它仅仅是击中月球表面激光束里一系列的光子。

6·They had just got out of the taxi and were crossing a road with heavy traffic, where there were no traffic lights or crosswalks. She was hit and killed by a speeding bus.

他们刚下出租车，正要穿越交通拥挤，既无红绿灯又无人行横道的马路，结果她被一辆超速行驶的公交车撞死。

7·Crossing one billion pages views in a day is further proof that people desire the best Internet experience, no matter where they live or what device they use.

这位老兄的观点是：“用户渴望最好的网络体验——无论他们身处何方，无论他们使用的终端是什么。 每天超过10亿次的网络浏览量（的Opera Mini）深刻的印证了这一点。”

8·The truth is: There's no harm in voluntary eye crossing, says W. Walker Motley, an assistant professor of ophthalmology at the University of Cincinnati College of Medicine.

真相在此：“自己模仿着玩的斗鸡眼是无害的。”辛辛那提大学医学院的眼科学副教授W•沃克•默特里说。

9·There is no mechanism for going downhill, for crossing the valley to the lower slopes of the high mountain on the other side.

没有下山的机制，或者穿过峡谷到达高山另一边的缓坡的机制。

10·Martin knew of the enormous gulf between him and this man - the gulf the books had made; but he found no difficulty in crossing back over that gulf.

马丁知道他跟自己之间有一道很大的鸿沟——那是读书造成的。他要是愿意跨回去倒也容易。