我们已介绍了如何获取和设置数据对象的属性及其连接方法，接下来需要说明如何创建数据对象。

Now that we have seen how to get and set the properties on a data object and how to connect them, we need to explain how to create data objects.

youdao

我们已介绍了如何获取和设置数据对象的属性及其连接方法，接下来需要说明如何创建数据对象。

Now that we have seen how to get and set the properties on a data object and how to connect them, we need to explain how to create data objects.

youdao