They need time out to free from their working environment so that they can take time to learn.

他们需要时间,摆脱工作环境,以便于有时间学习。

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But I think that the people who work for them need the public transportation

但我认为，那些为他们工作的人需要公共交通，

上东区的氛围 - SpeakingMax英语口语达人

How much work do I have to do to actually merge them together?

我需要耗费多大的工作量来他们进行合并？,让我来举个例子？

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Because it's a very intense job they have to be alert every moment.

因为是高度集中的工作,他们需要时刻保持警惕。

普林斯顿公开课 - 国际座谈会课程节选