Translation of "limit" into Chinese

You open the door because you know that the established system is obsolete and has reached its limits.

你们打开大门,因为你们知道现有制度已经过时、已达到了其极限。

The fact that television frequently limits communication within families is already well known.

电视限制家庭成员的沟通的事实已经广为人知。

However, humanitarian response is not limited to humanitarian actors.

但是,人道主义反应并不局限于人道主义行动者,必须由政府领导、协调和充分参与。