正如我们后面还会指出的那样，云计算会导致漏洞要素发生相当大的变化。

As we show later, cloud computing causes significant changes in the vulnerability factor.

youdao

必须意识到，软件开发世界的变化日新月异，因此成功SaaS开发的关键要素最终也会发生变化—可能很快就会变化。

It is important to recognize that the world of software development evolves so rapidly that the key elements for successful SaaS development will eventually change - probably sooner rather than later.

youdao

也也许就是因为几个要素，比如成本或者可怜的性能，如果这个事情发生了，就意味着大量的代码需要被改写。

This may be due to several factors, such as spiraling costs or poor performance, but when it happens you will find that a lot of code will have to be rewritten.

youdao