I think for some of us, it's a natural occurrence.

我认为对我们中一些人来说，这是自然。

CRISPR's creators adapted the tool from a naturally occurring bacterial defense system.

CRISPR明者从一种自然细菌防御系统中改造了这种基因编辑工具。

The menopause is a natural part of ageing that happens as a woman's hormones decline and she stops having monthly periods and being able to get pregnant naturally.

更年期是随着女性荷尔蒙下降，而自然衰老过程一部分，并且她每月不再来月经，不能自然受孕。

HOW this change (which is stupidly well supported by evidence) could have occurred naturally.

是对这种变化如何自然解释（这种变化得到了证据有力支持）。

Now, Red rain can be troubling, but at least it's natural.

现在，红雨可能会很麻烦，但是至少它是自然。

And this is actually one of the natural processes that happens as you fall asleep.

这实际上是入睡时自然过程之一。

Smaller fires used to happen naturally which thinned out the forests.

过去，较小火灾通常是自然，这会使森林变得稀疏。

Have you thought of that? Perhaps he recovered naturally.

您想过这个可能吗？也许他痊愈是自然。

But I've never made a video about a natural disaster that hasn't happened yet.

但我从来没有做过关于还未自然灾害视频。

Most scientists say these emissions are harming the global environment by causing earth's average temperatures to rise a smaller group of scientists says that climate change happens naturally and that the earth can absorb human carbon emissions.

大多数科学家表示，这些排放会导致球平均温度上升，从而损害全球环境。一小部分科学家表示，气候变化是自然，球可以吸收人类碳排放。

" Although they are natural occurrences, they are still sad and difficult for those helping."

“虽然这是自然事情，但对于那些帮助它们人来说，他们仍然很难过，也很艰难。”

No, like I said, I'm all natural.

不是 就像我说 都是自然。

If you're focusing so much on a goal or watching the outcomes in a way that makes you reflect so much on it that you don't allow those naturally-occurring habits to form, it's gonna be exhausting to maintain over time.

如果非常专注于一个目标，或者以一种让反思太多方式观察结果，以至于不允许那些自然习惯形成，随着时间推移，保持下去会让人筋疲力尽。

And sales are not something that are going to be occurred by our choice to do or not to do it, there's something that happened naturally.

销售并不是我们选择做或不做就能产，它是自然。

The recent authentication of a painting by Leonardo da Vinci, for example, magically added several zeroes to the value of a work that had not, physically, changed in any way.

例如，最近被确定为达芬奇真迹一幅作品，在价格上不可思议般比非真迹作品要多上好几个零，变化就这样自然而然着。

" Cat cafes are perfect for this kind of research, " says Florkiewicz, " because the cats there can freely interact with one another and allow us to get these spontaneous, naturally occurring interactions."

“猫咖是进行这种研究理想场所，因为那里猫可以自由相互互动，让我们能够获取这些自、自然互动。”

Not just from flying debris, lack of oxygen, or simultaneous natural disasters, but because in those five seconds without gravity, the Earth's crust literally opened up and swallowed several major cities.

不仅仅因为飞出碎片，缺氧，或同时自然灾害，还因为在这五秒内没有了重力，壳实际上裂开了，并吞没了几座大城市。

The naturally occurring El Nino climate pattern has affected southern African countries for decades but the droughts have been coming more often and with greater intensity in recent years as global temperatures rise.

几十年来，自然厄尔尼诺气候模式一直影响着南部非洲国家，但近年来，随着全球气温上升，干旱越来越频繁，程度也越来越严重。

The kinds of pathogens used in a bioweapon can be reproduced from naturally occurring ones, like the viruses that cause smallpox viruses or bacteria that cause anthrax and cholera.

物武器中使用病原体可以从自然病原体中复制出来，如导致天花病毒病毒或导致炭疽和霍乱细菌。

Africa's managed to weather these climatic oscillations that have happened naturally in the past through this water storage capacity that naturally exists in these high-altitude sources.

通过这些高海拔水源中天然存在储水能力，非洲成功经受住了过去自然所气候振荡。