Obviously they cannot know everything for the simple reason that not every event, every happening, was fully and completely recorded.

很显然，他们不可能对过去一切都了解得非常清楚，原因很简单，即并非过去的每一件大小事情都有详细全面的记录。

I'm very anti averages being used for the simple reason that it panics people.

我非常反对使用平均数，原因很简单，因为它会让人们感到恐慌。

He might have left the money for the simple reason that he didn’t know it was there.

【that】他留下那笔钱的原因可能很简单 — 他不知道那里有钱。

Yet even carbon-pricing programmes that are limited will still help change behaviour, for the simple reason that they encourage the monitoring of emissions.

然而，即使是有限的碳定价计划仍然有助于改变行为，原因很简单， 它们鼓励对排放量的监测。

People who work in offices are frequently referred to as 'white-collar workers' for the simple reason that they usually wear a collar and tie to go to work.

坐办公室的之所以常常被称作“白领工人”，就是因为他们通常是穿着硬领白衬衫，系着领带去上班。

But when a conflict has been going on for long enough it can be impossible to sort out, for the simple reason that no one can remember how it first started.

但当矛盾持续足够长时间以后，就再也无法化解，原因很简单，没人记得是什么时候开始的。

At the moment we are working in Nigeria on this for the simple reason that they have successfully gone through the experience in containing the outbreak and this is very valuable experience.

同时我们目前在尼日利亚对此进行研究的一个简单原因就是，他们已经在遏制爆发上获得了成功经验，这是非常宝贵的经验。

We are engaged in some planning for the simple reason that if we weren't engaged in planning in November of this year, we should be in the political malpractice hall of fame.

我们正在进行一些规划，原因很简单，如果我们不在今年11月进行规划，我们应该会进入政治渎职名人堂。

Perhaps it was because we have never seen a baby mouse being suckled, for the simple reason that mice are rather shy of humans when they suckle their young.

也许是因为我们从未见过小老鼠被哺乳， 原因很简单， 因为老鼠在哺乳幼崽时对人类相当害羞。

56. People who work in offices are frequently referred to as 'white-collar workers' for the simple reason that they usually wear a collar and tie to go to work.

坐办公室的之所以常常被称作" 白领工人" ，就是因为他们通常是穿着硬领白衬衫，系着领带去上班。

I was not surprised to find that the machine still refused to work after I had reassembled it, for the simple reason that I was left with several curiously shaped bits of metal which did not seem to fit anywhere.

等我装完后，那台割草机仍然一动不动，对此我倒并不感到吃惊。原因很简单，因为还剩下几个形状奇特的零件似乎哪里也装不上去。

Yet, he had given it up and followed medicine for the simple reason that he had discovered astrology to be utterly false and, as a man of honest character, he was unwilling to gain his living by beguiling people.

但他放弃了， 转而行医，原因很简单， 因为他发现占星学完全是错误的，而且作为一个诚实的人， 他不愿意靠欺骗人民来谋生。