The more variety that we offer people, then the more slow sensory specific satiety will be to develop.

我们提供给人们的食物种类越多，特定饱腹感产生的速度就越慢。

This is called sensory specific satiety, and it's an example of habituation: Whenever you encounter some stimulus over and over again, your response to it goes down.

被称为感官特异性饱腹感，这是习惯化的一个例子：每当你一次又一次地遇到某种刺激，你对它的反应就会下降。