2个半小时用英语说应该是two and half an hours,还是two and a half hours?
2个半小时用英语说应该是two and half an hours,还是two and a half hours?
two hours and a half
请问“两个半小时”是“two and a half hour”还是“tow and a half hours”?
two hours and half a hour 2个半小时 这种表达对吗
两个半小时是two and a half hours?two hours and a half?hour后有s吗
one hour and a half 是一个半小时 两半小时是不是 two hours and a half?
two and a half hours' walk可不可以说two hours and a half's walk
two and a half hours与a half and two hours哪一个对?
一个半小时 英语:是one and a half hour 还是 one and a half hours
两个半小时除了可以说two and a half hours 还可以说什么
two and a half hours这种结构的构成
"two and a half hours" 有什么相同的句子?