Everyone has potentially a licenser within himself, and so there's no need - there's no logical need for a state licenser.

每个人内在都有一个控制者，所以,没有必要有一个政府的控制者了。

耶鲁公开课 - 弥尔顿课程节选

As a matter of style, the chorus would staunchly preach yes, for the sake of readability.

作为一个格式风格问题，那是非常必要的，那样可读性更好。

哈佛公开课 - 计算机科学课程节选

This is necessary, it's hard to find holes in a Nobel Prize worthy idea.

这是很必要的，在一个获得诺贝尔的想法中,很难发现漏洞。

麻省理工公开课 - 化学原理课程节选

Now, I'd like to stress information technology because we are living in a time of rapid advance, as you know--I don't have to tell you this.

我想强调一下信息技术,因为我们身处一个飞速发展的时代，这你们都知道，我没必要再说一遍。

耶鲁公开课 - 金融市场课程节选

I can't help but I feel I need to ask you this question.

我觉得很有必要问您一个问题。

普林斯顿公开课 - 国际座谈会课程节选

And if you haven't realized already, do realize per the tutorials that we've linked to online, you can do things like duplicating sprites, you don't have to re-implement the whole thing.

如果你还没有意识到这一点，再想想我们制作出来的一个个在线教程，你可以像复制这些小精灵们一样完成你整个浩瀚的工作，你没有必要一个一个重复地去制作。

哈佛公开课 - 计算机科学课程节选

In my experience, decisions moved with the process of risks, mitigation like malaises When the Taliban arrived in the village, it takes 96 hours for an army commander to obtain necessary approvals to act.

以我的经验来看，决定的执行是有一定的风险的,当塔利班分子进入到村子后，一个军队指挥官要花去96个小时来获得必要的批准才能行动。

普林斯顿公开课 - 国际座谈会课程节选