当你的朋友品尝到生活中味道不佳的巧克力时，为什么不说说关于你自己的有趣的事情，比如“我像不像一个圆球？”

When your friends taste the bad one, why not tell something funny about yourself, like "Am I like a round ball?"

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比如，你去了一个园艺店，看到了一堆百合。你讨厌百合的味道，那么就直接说出来。

Let's say you are out a garden store and you see lilies and you hate the smell of them, go ahead and say so.

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其实也有不少博客用于展现糖果的味道、糖果的照片以及追踪冷门少见的糖果，比如“糖果瘾”和“糖果博客”，但卡瓦什教授的博文很少涉及糖果的味道或抒发怀旧之情。

There are many blogs devoted to tasting, photographing and tracking down obscure types of candy, such as candy Addict and candy blog, but Dr. Kawash's work is rarely about taste or nostalgia.

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And what this is in a very general sense is the learning of an association between one stimulus and another stimulus, where stimulus is a technical term meaning events in the environment like a certain smell or sound or sight.

一般来说,经典条件作用是指在一个刺激,和另一个刺激之间形成联结，这里的刺激是一个专业术语,意思是环境中出现的事件,比如某种味道，声音或景观。

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