About 2 hours, I have a schedule.
还有好一段时间呢。
大概需要花两个小时。
Quite far, it's about 2 hours' drive.
挺远的，开车大约得两个小时。
Mum, I have been waiting for another apple for about 2 hours.
妈妈，我已经等着吃另一个苹果有两个小时了。
About 2 hours, I have a schedule. Would you like to check the time first?
大约2小时。我有时刻表在手上，你要先看一下时间吗？
To complete this tutorial, you need about 2 to 2.5 hours in average.
为完成本教程，平均大约需要2到2.5小时。
All he did was talk about work for 2 hours.
俩个小时他一直在谈工作了。
All he did was talk about work for 2 hours.
俩个小时他一直在谈工作了。
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