请回答一个简单的问题，很正确，有问题，需要讨论，再看一下注解，再读一遍课文，再想一想，很好谢谢！

Please answer a simple question. Very good. There are some problems we need to discuss. Let's read the notes again. Let's read the text again.

youdao

把课文再读一遍。

Read the text once again.

youdao

把课文再读一遍。

Read the text once again.

youdao