And within each of these tenses there are four modes.

这些时中的每一种都有四种。

And make sure you think carefully about which modal verb is the right one to use.

务必仔细考虑哪个词才是正确的。

" We built it to be natively multimodal from the ground up, " he says.

“我们从头开始把它建成本地多，”他说。

It's a multimodal bio-sensing headset, and it is absolutely packed with sensors.

它是一台多的生物感测头显，当然，安装了许多传感器。

So we can replace 'would have' with other modals like 'might' and 'could'.

所我们就可用其他的词，比如说“might”和“could”来代替“would have”。

That is as far as we can go This is called the concept of model dependent reality.

这就是我们目前所道的即我们所能建立的型中 这种概念就称为实论。

But you will also hear might have, just like we were practising with the other modals with have.

但是你也会听到 might have，就像我们练习其他词时一样。

There are two types of Modality, they are Modalisation (epistemic modality) and Modulation (deontic modality).

有两种类型， 即化（认）和调制（道义）。

The fascinating thing is, though, some scientists believe that cross-modal perception is more than a way to navigate the world.

不过，有趣的是，一些科学家认为，跨感不仅是一种导航世界的方式。

You cannot say " to" with modals.

你不能用说“to”。

Remember? " not" goes after the modal.

记住？“不” 之后。

Modals change to a past form in reported speech.

报告的语音中变为过去形式。

So, you can experiment with the modals as well.

因此， 您也可尝试使用。

SparkDesk will provide service in multimodal input and output with its next version expected in August, the company said.

该公司表示，“星火认大型”将提供多输入和输出服务，下一个版本预计 8 月份推出。

Okay, we can use modals at the beginning of a question.

好的, 我们可问题的开头使用。

We never change the modal. Right.

我们从不改变。正确的。

Something else that modals do is actually something that they don't do.

框做的其他事情实际上是他们不做的事情。

Modals are words like could, should, might and would.

是诸如could、should、might和would之类的词。

We're going to use these modals - should, could, and would.

我们将使用这些——should、could 和 would。

Not really, because it’s not entirely clear what makes something a semi-modal verb.

不是真的， 因为还不完全清楚是什么使某物成为半动词。