我五点三十分结束工作，然后回家。

I finished working at 5:30 and went home.

八点三十分是特雷弗的就寝时间。

It was eight-thirty, Trevor's bedtime.

再见！我们被告知十一点三十分的火车又晚点了。

Good bye! We are informed that the eleven thirty train is late again.