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。
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。
To make the top-level heading really stand out, the example layout puts a page break and a horizontal line before the text. Here are the formatting choices used.
为了使顶级标题真正突出，该示例布局在文本之前放置了一个分页符和一条水平线。
Before you break the rules make sure you understand the consequences and account for them.
在打破规则前，请考虑其后果和代价。
Because we've got some difficult debates and some tough fights to come. As I've said before, we are at a make-or-break moment for the middle class.
因为我们将面临一些困难的辩论和艰难的斗争，正如我以前所说，我们正处在一个对中产阶级而言成败攸关的关键时刻。
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。
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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