We all expected to have the roast duck as soon as possible because it was our favorite.
我们都希望尽快有烤鸭,因为它是我们最喜欢的。
We can use this as the basis for our expected test data, and indeed this is how we created the sample in the previous section.
我们可以将其用作我们预期的测试数据的基础,实际上,它是我们在前一部分创建示例的方式。
Our callback methods were invoked as expected, and we can see that all the files in the tree have been listed and all the directories have been visited.
回调方法如期望那样被调用,我们可以看到,树中的所有文件都已列出,并且所有目录均已被访问。
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