Partially covered lines can occur when there is more than one executable unit on a line of source code, but only one of them has been executed.

当在源代码中有不止一个的可执行单元时就会产生部分覆盖的行，但是它们中只有一个可以被执行。

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The objective function on line 20 minimizes the total food cost as the total of each decision variable (amount of food) multiplied by that food's cost per unit.

第20行的目标函数要对食物的总体成本实现最小化，该值是每个决策变量(食物数量)乘以每单位食物成本的结果。

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The only problem with this template definition is that Cheetah prints s on a separate line from unit.

使用这个模板定义的惟一问题是，Cheetah在单位中的一个单独行上打印s。

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Analysts have so far had a good feeling about Obermann, whose strategy for tackling rivals on home soil has been to tighten up the relationship between the company's fixed line unit, T-Com, and its T-Mobile units.

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