Before our global community can answer these questions, we need to break through the culture of make believe and start talking.

在人类社会可以回答这些问题前，我们需要打破我们做事一直总是停留在幻想的习惯，开始讨论。

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For instance, operations managers often make use of break-even analysis to determine how much be produced and sold before a product becomes profitable.

例如，运营经理常常利用盈亏平衡分析来确定为使一个产品能盈利至少要生产和销售多大的数量。

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Before you add support for other file types, you should make sure that your TagLib refactoring didn't break existing functionality.

在添加对其他文件类型的支持之前，应该确保TagLib重构没有破坏已有的功能。

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Mathieu Bonello was sin-binned for an intentional knock-down but Northampton could not make any more inroads before the break - Geraghty shinned another three-point attempt as the half-time whistle was greeted by an eerie silence at Franklin's Garden.

BBC: Northampton 18-14 Castres

Centre-back Curtis Davies headed a dominant City in front in first-half stoppage time before Marlon King raced clear after the break to make it 2-0.

BBC: Sport - Birmingham 3-0 Blackpool

Hall, on loan from Hull KR, added a third goal before the break to make it 22-8.

BBC: Vikings claim Northern Rail Cup