So when somebody is depressed sad has anxiety, of course, their speed changes.

所以当一个人抑郁，悲伤，焦虑时，当然，他们的语速会改变。

A. The change of course catalogs.

课程目录的更改。

And it was this change of course that saved Earth's future.

正是这种改变拯救了地球的未来。

But the rise of AI will of course change the face of the workforce.

但是人工智能的兴起当然会改变劳动力的面貌。

How it changes, of course it changes because first we talked about the present tense.

它是如何变化的， 当然它会变化， 因为首先我们谈到了现在时。

The tech companies are not wholly to blame for these changes of course.

当然，科技公司并不完全应对这些变化负责。

You have changed, of course, but not in appearance.

当然，你变了，但不是外表。

This represented something of a change of course for Lenin, who was always a staunch

对于一直坚定不移的列宁来说，这当然代表着某种变化。

Within the context of climate change, of course, what is done at the national level feeds into regional level and to the global level.

在气候变化的背景下，在国家层面所做的事情会反馈到区域层面和全球层面。

But with vaccinations on the rise, they're hopeful that they can bring the room back in time for October—with a few changes, of course.

但随着疫苗接种率的上升，他们希望能在 10 月份及时恢复房间——当然，只需做一些改变。

The French Foreign Minister Laurent Fabius has confirmed that the pilots of a plane that crashed in Mali last Thursday had asked for a change of course.

法国外长洛朗·法比尤斯证实，上周四在马里坠毁飞机的飞行员曾请求过改道。

With video footage like this from Exhibition Road in London, analysts can rate the severity of a traffic conflict based on participants’ speed and change of course.

通过伦敦展览路的此类视频片段，分析人员可以根据参与者的速度和路线变化来评估交通冲突的严重程度。

The vehicles were originally sold under the brand name Toyota with a D. This was after the name of the company's founder, but later of course, this was changed to Toyota.

这些车辆最初以带有 D 的品牌名称 Toyota 出售。 这是在公司创始人的名字之后，但后来当然改为 Toyota。

It's also interesting to look at the " hairdos, " or the way that people did their hair and the way that they dressed, because, of course, things change over time – fashion changes.

看看“发型”也很有趣，或者人们梳理头发的方式和穿着的方式，因为，当然，事情会随着时间而改变——时尚在改变。