DisplayObjectContainer lets you add and move around child components to any desired location within bounds.

DisplayObjectContainer允许您添加子组件，并在特定范围内移动它们。

youdao

If you kick the football over a sideline, it will not be within bounds.

你如果将足球踢出边线，球就出界了。

youdao

The prisoners must remain within bounds while they are out working in the field.

囚犯到野外干活时不能越过界线。

youdao

Look closely at the strange arithmetic that Congress uses to keep budget deficits within bounds.

FORBES: Take Your Chances

As long as they do not then try and give their views the force of law, they are within bounds.

CNN: Chick-fil-A and free speech

Moreover, although Mr Tremonti's repeated tax amnesties have seemed to keep annual budget deficits within bounds, the price of this may have been to increase Italy's already high level of tax evasion.

ECONOMIST: Why Italian politics is impossible