1·Since play fighting includes variations in speed and intensity, and quick role reversals involved with self-handicapping.
因为玩耍性打斗包括速度和强度的变化，以及与自我设限有关的角色快速转换。
2·Want proof of the difference in speed?
想要在速度上证明这种差异吗？
3·This leads to an increase in performance, especially in speed.
这使性能有所提高，特别是在速度上。
4·The difference in speed is tiny, but the implications are huge.
两者的速度差别微小，但其寓意重大。
5·The change in speed passed like a wave, backwards through the traffic.
这种变速的行为就像一个波浪一样，在整个交通中一直向后推移。
6·Almost all Web applications could benefit from a substantial increase in speed.
几乎所有Web应用程序都可以从速度方面的增长获益。
7·The same test was run using a RAM disk file system to show the difference in speed.
此外，使用 RAM 磁盘文件系统再次运行了这个测试，以显示速度方面的差异。
8·A 70-fold increase in speed for a sevenfold increase in price would seem a bargain.
速度增加70倍，价格才涨了7倍，似乎很划得来。
9·Mostly I was curious how ElementTree compares in speed and memory to gnosis.xml.objectify.
我极为好奇的是，ElementTree和gnosis . xml . objectify在速度和内存上比较，结果会如何。
10·In speed terms, there's no difference between float and double on the more modern hardware.
在速度方面，比较新的硬件上float和double没有区别。