Some scientists speculate it's serendipity that plants today are green.

一些科学家推测，现在的植物为绿色只是个巧合。

From a few bones, we infer the existence of dinosuars.

骨头， 我们能推测出恐龙的存在。

Speculating means talking about something you aren't sure about.

推测的意思是谈论你不确定的事情。

Perhaps willfully, it may be easier to think about such lengthy timescales than about the more immediate future.

不过很有意思的是推测一万后的事物往往比推测明天要发生什么容易得多。

And presumably, the resulting liquid is safe.

据推测，所得到的液体是安全的。

But most of us are reluctant to start these conversations because we presume the opposite.

但是我们大多数人都不愿意开始这些谈话，因为我们推测的情况正好相反。

It's conjecture, but creative, which is why you got the " a."

只是你的推测，不过有那么点创意，这就是你能得A的理由。

It wasn't the islands archipelago that it was speculated before.

它不是之前推测的群岛。

Looking at the biggest type of sweetener, the Hall Family Foundation, a charity, estimates that over the past five years the two state governments have forgone $217m in taxes.

霍尔家族基金会慈推测，在过去的五间，两州政府分别放弃了2亿1700万的税收。

It is presumed that early males and females had sex with many partners.

据推测，早期的人类会与许多异性交配。

This spring there is supposed to be a cold spell.

据推测那儿今的春天会很冷。

If we take this a step further we can assume that people who are both hot and nice are the best catches, and get swept off the market quickly, further increasing your perception and bias.

再进一步延伸，我们可以推测，内外兼优的天菜是最抢手的，他们会迅速地市场中被扫掠一空，这又更强化了你的认知及偏见。

So the first trick is to use this information and make an educated guess.

所以，第一个技巧就是利用这个信息来做出一个有根据的推测。

Bill, that was a fair guess, but you got it wrong. Bad luck.

Bill，这是合理的推测，但是你答错了哦，运气不好。

Now, while CR7's World Cup future is based on speculation, Neymar's is pretty certain.

虽然 C 罗之于世界杯的未来是基于推测，内马尔的未来规划是相当确定的。

It allows it to teach, to sort of infer your intent and apply it in scenarios that it hasn't seen before, that it hasn't received feedback.

它可以指导、推测你的意图，在没有出现过的情境下应用，且是在没有接受过反馈的情况下。

As the sending happened in the past, we are speculating about a past possibility.

因为送卡片的事情发生在过去，我们是在推测发生在过去的一种可能性。

Most books about the Masons speculate on the extent to which they have shaped history.

大多数描写美生的书籍都在推测其对历史的塑造程度。

The authors speculate that heavier people might be more embarrassed by interacting with another person.

作者推测，体重较重的人在与另一个人互动时可能更容易感到尴尬。

The top layer makes a guess about which senone it thinks the system has heard.

最上层推测系统听到的是哪个音。