scope and sequence
范围与顺序；内容目次；内容安排
1.
The distribution of defects is influenced greatly by the sequence, scope, anddefinition of activities that are being executed.
2.
To control the scope of an animation, right-click a sequence diagram and in thecontext menu, click Animate.
为了控制图形化的范围，右击序列图并在右键菜单中，点击Animate。
