one and a half hours 一个半小时 ; 一小时半 ; 半小时
two and a half hours 两个半小时
three and a half hours 三个半小时
nine and a half hours 九个半小时
two and half hours 两个半小时
and a half hours 四个半小时
Economy Half Hours 经济半小时
A half hours before flight 飞机起飞前一个半小时
half an hours 一个半小时 ; 半个小时
One and a half hours are allowed for the exam.
考试时间为一个半小时。
Today's children spend an average of four and a half hours a day looking at screens, split between watching television and using the Internet.
现在的孩子平均每天花四个半小时看屏幕,一半看电视,一半上网。
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。
American children now spend an average of seven and a half hours a day watching television or playing with electronic devices.
VOA: special.2010.06.07
Well, but it ought so in the midst that the bullion, was at the end of the bullion conversation that went on forth actual three and a half hours, and you saw the shortened version.
在他黄金事业中间应该有的挫折,一般都在事业的最后出现,总时长三个半小时,你们看了缩短版。
Like in high school, every day I would be in school for like six and half hours.
我在高中的时候,每天都会在学校学习六个半小时。
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