可点击如何防止牙周病来看看专家的意见，学习如何防止牙齿脱落和口腔疾病。

To see expert solutions to gum disease and learn how to head off disease and tooth loss, check out how to Manage gum disease.

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既然已经学习了如何使用readdir和stat来查找目录中的条目，那么让我们来看看演示这些函数的一些实际代码。

Now that you've read about using readdir and stat to find out about the entries of the directory, let's look at some code that demonstrates these functions in action.

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以后每学习到一个阶段，我们就要这样测试一下，看看有没有进步，和检查一下教与学的双方需要作什么改进。

We will have such test at the end of each learning stage to review our teaching and learning process and to check if there is any progress being made.

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I am interviewing Chinese immigrant children and European children to see how they learn

我正在采访中国移民儿童和欧洲儿童，看看他们是如何学习的。

记忆深刻的研究 - SpeakingMax英语口语达人