They're open another two hours.

银行还有两个小时的营业时间。

Can I stay another two hours?

我可不可以多待两个小时？

Missing the train means waiting for another two hours.

赶不上这列火车意味着再等两个小时。

Your flight will be delayed for another two hours, sir.

先生，您的班机将再延迟两个小时起飞。