At the moment, the law on compensation is very much a grey area.

当前，关于赔偿的法律很大程度上是一个灰色区域。

《柯林斯英汉双解大词典》

The customer information in the grey shaded area is stored in a separate relational database.

灰色阴影区域中的客户信息存储在一个单独的关系数据库中。

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Handling exceptions, on the other hand, is a grey area.

另一方面，处理例外是一个灰色的区域。

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Some excellent books published during the year fell in the grey area where business and management overlap with economics.

ECONOMIST: Business books

The grey area hinges on the term "ordinarily resident" which is the threshold by which people are entitled to free NHS care.

BBC: Overseas 'health tourists' costing NHS at least ?40m

The idea of a black-and-white regulation sounds good, but any kind of litigation goes into the grey area because no one knows where the line really is.

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