The definition of the active object is important for various reasons, including Parenting_Grouping.

激活物体的定义在某些情况下是极其重要的，包括物体间的亲缘关系等。

youdao

The definition of the active object is important for various reasons, including Parenting_Grouping.

激活物体的定义在某些情况下是极其重要的，包括物体间的亲缘关系等。

youdao