是one and half hours還是one and half hour? RTRT!

是one and half hours還是one and half hour? RTRT!


one and half a hour
one and a half hours
one hour and a half.
以上幾種說法都可.



是a half hours還是a half hour?
a half後面是單數還是複數啊?


都不對,半小時用:half an hour.一個半小時用:an hour and a half.



是one and a half hour還是one and a half hours


one and a half hours