因为我们的示例是简单的而且只使用原始的参数类型，因而没有部分。

Because our example is simple and USES only primitive argument types, there is no section.

youdao

在这个简单的例子中，很容易追踪原始的和分支的需求。

In this simple example, it is easy to track the original and branch requirements.

youdao

本例使用了原始的数据库架构和十分简单的查询。

This example works with a primitive database structure and truly simple queries.

youdao

F-O-O in lowercase and, in fact, foo it is buggy because I typed lowercase F-O-O and FOO yet I get back capital F-O-O as both the original and the copy and that's simply because I haven't done this correctly.

小写的f-o-o，实际上，它是有bug的，因为我输入小写的,而我得到的原始的和拷贝的都是大写的,简单说，我处理错了。

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