If you get a windfall and want to spend some of it, make your expensive purchase after June 23 or later, but not before that date.

假如你有一笔意外收获，并想花费其中的一部分，那么把你昂贵的开销挪到6月23日或之后也不迟——但千万不要在此之前。

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School cleaners, cooks and low paid clerical staff are to get a windfall of hundreds of pounds.

BBC: Low earning education staff get ?250 extra payment

The other shortcoming: If an employee leaves a company at the beginning of the year, he or she can get a windfall.

FORBES: WOBBLY STOCKS

If the company succeeds, these investors can get a windfall by providing this early stage capital to startups that had a great idea.

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