Exactly what can be called an offensive weapon is still a grey area.

究竟什么可称作进攻性武器仍然难以界定。

《牛津高阶英汉双解词典》

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

目前，关于赔偿的法律规定十分不明确。

柯林斯例句

Virtual assets fall in legal grey area.

虚拟财产成为法律的盲区.

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On the lesser question of whether in fact you are right, it is a grey area.

关于你是否真的正确这个次要问题, 也不是那么清楚.

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Those extremes are correctly covered, but between them, there's a wide grey area.

这些事情都涉及了两个极端, 但在两极之间, 还有一片广阔的灰色地带.

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