Astronomers like to describe the equinox within the conceptual celestial sphere.

天文学家喜欢在假想的天球中描述春秋分。

Dystopian means an imaginary society where people are unhappy and afraid. Well, moving on, let's listen to BBC journalist Fergus Walsh talking about how gene editing works.

反乌托邦是种假想的社会，这种社会中的人们生活在不幸当中。好了，我们继续。让我们来听听BBC记者费格斯·沃尔什为我们介绍基因编辑的工作原理。

And the second conditional, we use that to talk about imaginary or hypothetical situations.

第二条件句用于谈论假想的情况。

The nearer one gets to the top of the organization, the closer one’s work station will approximate to this supposed ideal: in tribute to the quality of thinking that, ideally, one would do there.

越接近高层的人，坐的位置就越接近这种假想中的状态：理想上，他能够在那里贡献优质的观点。

This tends to reduce music into an object, into an exhibit in an imaginary museum.

这就倾向于把音乐变成种物体，在个假想的博物馆里展出。

Not some hypothetical houseguest that is coming to inspect your closet.

而不是某个假想的客人来细细检查你的衣柜。

Nevertheless, a hypothetical wand that had passed through the hands of many Dark wizards would be likely to have, at the very least, a marked affinity for the most dangerous kinds of magic.

尽管如此，根经过许多黑巫师之手的假想的魔杖，起码会对最危险的魔法表现出显著的偏爱。

(voice-over): The troops are simulating an assault on an imaginary refugee camp that has fallen under the control of extremists.

(旁白): 军队正在模拟对个在极端分子控制下的假想的的袭击。

The midclavicular line is the imaginary line that gets drawn from the midpoint of the left clavicle, or the collarbone, straight down, and you can find where it intersects with the fifth intercostal space.

锁骨中线是条从左锁骨中间位置笔直画下来的假想线，你可以找到它与第五肋间隙相交的位置。

These are the moons in our solar system that can host hypothetical submoons.

这些是我们太阳系中可以容纳假想子卫星的卫星。

So what does that look like in a hypothetical infinitely old universe?

那么在个假想的无限宇宙中是什么样的呢？

Subconscious mind doesn't know the difference between the real thing and the imaginary thing.

潜意识无法区分真实的事物假想的事物。

From a psychological perspective, earworms are an example of mental imagery.

从心理学角度来看，耳朵虫是心理的假想。

The poles are at either end of the imaginary line running through the Earth.

两极是贯穿地球条假想线的两端。

The Knight of faith is however a mostly hypothetical being.

然而，骑士的信仰是种种假想的存在。

There's another conditional that's about imaginary events — the second conditional.

还有另个条件句是关于假想事件的——第二条件句。

It should cover all the main points of the hypothetical landscaping business she's developing.

摘要应涵盖她正在开发的假想景观美化业务的所有要点。

When I was young, I invented an invisible friend called Mr Ravioli.

我小时候，假想了个隐形的朋友 叫“拉维欧利”。

Now in those remarks a few years ago, I encouraged the incoming class of 2023 to consider the ways that such imaginary lines can influence our lives.

在几年前的演讲中，我鼓励当时还是新生的 2023 届学生想下这些假想的线条会如何影响我们的生活。

And lucky for us, our Moon's orbit and gravitational pull tilt the Earth 23.4 degrees, creating tidal bulges that help slow the rotation of our planet just enough for life to safely exist, or so we think.

幸运的是，月球的轨道运行引力作用使地球倾斜 23.4 度，产生的潮汐使地球自转速度减慢到恰好能让生命幸存下来，或者这只是我们的假想。