And this is one way of doing it but they'll alternate and they'll give you different ones to shift around and everything.

这是其中一个实验方式,他们还会变花样，让你做不同的,把实验方式变来变去。

耶鲁公开课 - 心理学导论课程节选

This is the most famous bell-shaped curve, but there are other ones with different mathematics.

正态分布是最著名的钟形曲线,但仍有其他表达式下的钟形曲线

耶鲁公开课 - 金融市场课程节选