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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C-Note walks closely behind Michael, worried that the guards are going to find Bellick before they make their break.

c - Note紧跟在Michael后面走着，他很担心狱警们会在他们越狱前找到Bellick。

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

BBC: Vikings claim Northern Rail Cup

Another ruck offence led to another Cipriani penalty, while Geraghty kicked his second before the break to make the score 13-6 to the hosts.

BBC: Wasps 21-16 London Irish

Following a lacklustre debut against his former club Liverpool last week, Torres again struggled to find his feet but had two great chances before the break to make amends.

BBC: Fulham 0-0 Chelsea