在字典中，“现实”被定义为“事物本来的状态，而不是想象的状态。”

In the dictionary "reality" is ___defined as "the state of things as they are, rather than as they are imagined to be."

你的职责在合同中有明确界定。

Your duties are clearly ___defined in the contract.

我想你得先定义“fit”这个词才能回答那个问题。

I guess you would have to ___define the word "fit" to answer that question.