an hour and a half
one and a half hour
請(qǐng)及時(shí)采納,多謝!那么 如果是twohour要不要s?要 two hours兩種都要？更正：one and a half hours一個(gè)半小時(shí)也要加s那 two hours and a half 對(duì)還是錯(cuò)？two and a half hours對(duì)還是錯(cuò)？two hours and a half 對(duì)two and a half hours對(duì)兩種都對(duì)。不過(guò)都不是一個(gè)半小時(shí)的意思，而是兩個(gè)半小時(shí)。