While virtualization is outside the scope of this article, this is an important concept to understand and a big plus for you (see the Resources section for some good articles on the topic).

虽然虚拟化超出了本文的范围，但这是个需要了解的重要概念，对您来说是强有力的知识补充（有关该主题的一些优秀文章，请参阅 参考资料部分）。

youdao

In general terms I think there is indeed a big change in the size and scope of the market for photographic work available to freelance photographers.

一般而言我认为摄影市场的范围跟大小对于自由摄影师来说的确有很大的改变。

youdao

With climate negotiations apparently going nowhere - reports from Bonn this week indicate a whole new outbreak of division - is there scope in Rio for a Big Idea on energy?

BBC: Big summit seeks big idea