two hours and a half 两个半小时
When he comes back two and a half hours later, they're still staying in the same place, continuing the same conversation on the same topic.
当他两个半小时后回来时,他们还在同一个地方,继续就同一个话题进行着同样的谈话。
In 1981 children in the United States spent an average of slightly less than two and a half hours a week doing household chores; by 1997 they had spent nearly six hours a week.
1981年,美国儿童平均每周花在家务上的时间略少于两个半小时;到1997年,这个时间达到近6个小时。
Yunbo: Rumei, our flight leaves in two and a half hours.
云波:如梅,再过两个半小时我们的航班就要起飞了。
Passengers will pay two hundred thousand dollars to ride to outer space and back for two and a half hours.
VOA: special.2009.12.18
So I could do that in probably two and a half hours.
我可以用大约两个半小时的时间走完这段路程。
And if you are prepared to stand up for about two and a half to three hours to watch a play,
而且你要准备好了站上大约两个半小时到三个小时,去看一场戏剧,
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