While
historically, the speed at which information moved was slower
than current times, firms still valued customer loyalty.请教各位老师,while historically, 这是分句一个省略句吗?
句子翻译,特别是第二句是什么意思?I can stare off into the distance with my chin in my hand any time. But you go mentally south for five minutes in front of a class of fifth graders, and you are sunk.
In the sense that a degree is increasingly required for even middle-level jobs, your investment in a college education will still pay off. 这句话如何翻译,以及其句子结构。