1·A certain amount of crossover occurs when promotion USES the four principal elements together, which is common in film promotion.
当促销同时运用这四个主要元素时，有一定交叉，这在电影促销中很常见。
2·Some examples of this crossover can be found in recent articles.
这样的交叉可以在最近的一些文章中看到范例。
3·If your heartbeat runs over a secure network, such as the crossover cable in the example, you'll want to use CRC.
如果您的heartbeat运行在一个安全的网络上，比如例子中的交叉线缆，那么应该使用crc。
4·Thirty-one patients with migraine with aura received once-dailytonabersat or placebo for three months each (in random order)with a one-month washout between treatment crossover.
31位患有偏头痛先兆的病人接受了每日一次的托纳博沙治疗或每月清洗一次（随机顺序）持续三个月的安慰剂交叉治疗。
5·So, crossover is learning. Mutation is creativity. How we take something, that, in our life, we always learn to be correct, to be successful.
所以，交叉互换就是学习，突变就是创造力。我们就是通过这些方法来学习怎么在生活中成为一个正确又成功的人。