If the reason for the sharp and unexpected drop in price was one-off event, you would probably be better off holding.

如果对价格急剧和意外下降的原因是一次性事件，您可能会更好举行。

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“This isn’t justa one-off event, ” he said. “I’m committed to joining fashion designers andproducers together in the future.”

“这不仅仅是一次性的举动”，他说“将来将会加入到这些时尚设计师和制造商的行列。”

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We're doing this one-off event because it's something we'd want to go to ourselves, and we want to blaze a trail for people who are planning similar events in the future.

我们来做这种一次性的事件，是因为这是我们想做的事情，而且我们还想为今后打算计划做类似的事情的人们趟出一条路来。

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It's one of the privileges of being a journalist: a ring-side seat for the memorable, bizarre or one-off event.

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All kinds of governmental officials and financial experts are rushing to say Chowchilla is a one-off event that will be resolved.

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"We were treating Logan as a one-off event, " Testin says.

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