在词典中，“现实”被定义为“事物本来的状态，而不是想象中那样”。

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规定。

Your duties are clearly ___defined in the contract.

我想你必须定义“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.