Noun:

1. a period of time assigned for work;

   "they work long Hours"
   

2. an indefinite period of time;

   "they talked for Hours"
   

The average commuter journey there is five Hours long.

那里的通勤一族平均上下班要花5个小时。

They were spotted after three Hours adrift in a dinghy.

他们在小舢板上漂浮了3个小时后才被发现。

Her dreams were troubled, reflecting the tenor of her waking Hours.

她在梦中焦虑不安，反映了她白天生活的基调。

She was a TV reporter and worked long Hours.

她是个电视台记者，总是工作到很晚。

He spent Hours throwing a tennis ball against a wall.

他好几个小时都对着一堵墙掷网球。

The batteries had a life span of six Hours.

这些电池的寿命为6小时。

It would take three to six Hours for a round trip.

往返行程需要3到6个小时。

The six-person jury deliberated about two Hours before returning with the verdict.

6人陪审团认真商议了约两个小时后作出了裁定。

In less than two Hours Cohen capitulated to virtually every demand.

还不到两个小时，科恩就屈服了，接受了几乎一切要求。

Twelve Hours is the minimum, sixty Hours the maximum.

12小时为下限,60小时为上限.

They walked through the dense Mozambican bush for thirty six Hours.

他们花了36个小时穿过茂密的莫桑比克丛林。

The restoration took almost 4,000 man-Hours over four years.

修复工作历时4年，耗费近4,000工时。

Fischer won after 5 Hours and 41 minutes of play.

经过5小时41分钟的较量，菲舍尔获得了胜利。

If prepared many Hours ahead, the mixture may separate out.

如果提前几个小时就准备好了，混合物可能会分离开。

He hanged himself two Hours after arriving at a mental hospital.

在到精神病医院两小时后他就上吊自杀了。