Now let's take a high-level look at each of these key modeling extensions.

现在让我们从高层次上查看一下这些关键的建模扩展功能。

youdao

Now let's take a high-level look at each of these key modeling extensions.

现在让我们从高层次上查看一下这些关键的建模扩展功能。

youdao