And that's where we run a full duration test, with liquid hydrogen and liquid oxygen.

这是我们用液态氢和液态氧进行持续测试的地方。

And although it may take years to create, disruptions to most people's lives won't necessarily last the full duration.

尽管可能需要数年时间才能创造出来，但对大多数人生活的干扰不一定会持续整个过程。

We are going to start today by playing an anagram game, just to get your mind thinking so that I know you're concentrating for the full duration of the video.

今天我们将从玩一个字谜游戏开始，只是为了让您的大脑思考， 以便我知道您在整个视频过程中都在集中注意力。