She's doing this thing called an independent time trial.

CAT：她正在做一项叫做独立计时赛的事情。

And if we were to do many, many, many flips of coins, right, those are independent trials of each other.

如果我们要抛很多很多很多次硬币，对的， 这些都是相互独立的试验。

Both countries said they have extensive evidence that Saeed orchestrated the attacks with Pakistani government's help and India has repeatedly demanded he face an independent trial.

两国都称有大量证据表明赛义德在巴基斯坦政府帮助下策划了这场袭击，印度多次要求对他进行国际审判。

If you do take data points from something that is very, very complex, and it is the sum of, arguably, many, many, almost infinite, individual, independent trials, it's a pretty good assumption to assume the normal distribution.

如果您确实从非常非常复杂的事物中获取数据点，并且可以说它是很多很多几乎无限的个体独立试验的总和， 那么假设正态分布是一个很好的假设。