这是因为这项技术还没有在现实世界中得到适当的测试。

That's because the technology has not been properly tested in real-world situations.

youdao

在现实世界中，问题很少会被完美地包装起来，因此能够识别它们的深层结构是关键。

In the real world, problems rarely come neatly packaged, so being able to discern their deep structure is key.

youdao

由四名学生组成的小组制作一个视频，说明一个数学问题及其在现实世界中的应用。

Teams of four students make a video illustrating a math problem and its real-world application.

youdao

And so, in the real world frankly, these kinds of questions, how much time is this gonna take is certainly germane.

但在现实世界中，不同种类的问题，所花费的时间是不同的。

哈佛公开课 - 计算机科学课程节选

That's something that only the mind can think about, that we don't actually have in the world, the empirical world itself.

那仅仅是心灵可以设想的东西,而在现实的经验世界中,却是不可能存在的

耶鲁公开课 - 死亡课程节选

We hand you a bunch of programming code that we wrote because this is very much the norm in the real world.

我们给你们一些我们自己写的代码,因为在现实世界中这都是非常正常的。

哈佛公开课 - 计算机科学课程节选