It will take about an hour to get there.

　　到那里大約需要一小時。

　　It takes at least an hour to get home from work.

　　下班回家至少得花一個小時。

　　I use the Internet at work, during my lunch hour.

　　我上班時在午餐時間使用互聯網。

　　The journey took her the better part of an hour.

　　旅程花去了她半個多小時。

　　I need about an hour to finish off this report.

　　我需要一小時左右結束這篇報告。