一个半小时用英语怎么说（2种）
问题描述：
一个半小时用英语怎么说（2种）
答
an hour and a half
或者
one and half an hour
答
half an hour
an hour and half
答
an hour and a half或者 one and a half hours
two hours and a half/two and a half hours
用is，因为时间不可数，虽然小时可数：
离天亮还有两个半小时。
It was two and one-half hours to dawn.
你的展示预定在一个半小时之后开始。
Your demo is scheduled to start in an hour and a half.
世海明天要/会学中文学一个半小时。
Tomorrow Shihai will study Chinese for one and a half hours.
答
one and half an hour
one point five hours
答
我发现别人的答案都不全,不对.
an hour and a half
或者
one and a half hours 绝对正确
答
90 minutes
an hour and a half