It could be because of greater natural variability in the climate, because clouds dampen warming or because of some other little-understood mechanism in the almost infinitely complex climate system.

这可能是因为自然气有大的性，因为云能减弱温升，或因为在无限复杂的气系统中有一些不为人知的调节机制。

THOSE unconvinced-and those seeking to unconvince others-of the reality of man-made global warming often point to the changeable behaviour of the sun as an alternative hypothesis.

不相信全球暖是人为因素造成的和那些企图让别人不相信的人常常会将太阳的表现作为假设进行选择。

Frequent breakups and makeups, high highs and low lows: as tension rises, so does volatility.

经常性的分分合合，情感大起大落：随着紧张程度的上升，性也增加。

We could describe such people as changeable, uncertain or -- here's a good word -- fickle.

我们可以形容这些人（changeable）、多（uncertain），这里有一个适合的词，反复无常（fickle）。

Helen! She's more unpredictable and volatile than D.J.

海伦！她比D.J.更难以预料，更。

Remember, these numbers are volatile and can sometimes change by the second.

请记住，这些数字是的， 有时会以秒为单位发生化。

But we also know that a sand dune is a very fluid thing.

但我们也知道，沙丘是一个非常的事物。

But beneath it lies something more contemporary and more volatile.

然而，在这之下隐藏着更为现代且的事物。

Our chimp system is highly strong and it's quite reactive and impulsive.

我们的“黑猩猩系统”极为强大，且反应迅速、冲。

A plant that one eats. vegetable. Likely to change. changeable.

• 一种可以食用的植物。蔬菜。可能发生化。的。

For these reasons perfect stability of prices is impossible in an economy subject to change-unless, indeed, there is some peculiar mechanism which ensures temporary fluctuations of just the right degree in the propensity to consume.

由于这些原因，在一个的经济体中，价格的完美稳定是不可能的——事实上，除非有某种特殊的机制来确保消费倾向的暂时波恰到好处。

You might make the same decision, even though it's out of character with how you were before, that the self is that fluid, essentially, is what he was saying.

你可能会做出同样的决定， 即使这与你以前的性格不符，也就是说， 自我是如此，基本上这就是他的意思。

Of course, many people had dreams which were of no consequence, and these could usually be traced to gluttony or a flighty, inconstant imagination.

当然，许多人怀有的梦想并无实际意义，这些梦通常源于贪食或轻浮、的想象。

In a moment, what's it like to be in a custody battle with the richest, smartest, most volatile men in the world?

片刻之后，与全球最富有、最聪明但也最的男人进行监护权争夺战是何种体验？

Today, guys, we have some amazing vocabulary for you that you can use on IELTS to describe people's personalities, emotions, moods.

今天，我们为大家准备了一些精彩的词汇，这些词汇不仅可以在雅思考试中用来描述人的性格、情感和心情，还非常适合用来形容那些善、的事物。

Sexuality isn't fixed, as it is fluid.

性向并非固定 而是流。

Their shares are more liquid than those of many smaller companies.

【liquid】他们的股票比许多较小型的公司的股票更。

They delude us more than they teach us, and bring us but uncertain and fugitive images.

他们欺骗我们多于他们教导我们， 给我们带来的只是不确定和的形象。