ECB officials have said they are prohibited from doing so in the event of a restructuring, but bankers point out that they have rewritten their rule book often enough and could do so again.

欧洲央行官员说他们是禁止在此事件上有所行动的，银行家们则表示他们已修改相关规则。

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They prohibited me from borrowing a book.

他们禁止我借书。

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But reading a magazine or a book can lure a passenger's attention from the crew, and those are not prohibited.

CNN: Cell phones on planes? For texting, not gabbing