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。
2
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。
3
Before you add support for other file types, you should make sure that your TagLib refactoring didn't break existing functionality.