two and a half 和 three and a quarter为什么two and a half是 212 而three and a quarter 是314的意思?帮忙解释一下,谢谢了!这二个短语在这里表示的是数字,二百一十二和三百一十四!

Two And A Half Men中文翻译 He has been there for__A two and a half month B two and a half months C two and the half months D two and half a month - years ago ,I came to the USA.Two and a half Two and half a Two a half Half and two The huge elephent weights____.A two tons and a half B.two and a half ton C.half and two tonDtwo ton and a half two hours and a half two and a half hours有什么区别 two years and a half=two and a half years吗? 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? There are two and a half hours left.为什么填two and a A.halfB.two halvesC.half an D.two and a half --How much sugar do you want --________.A.Two kilos B.Two kilos and a half C.Two and half kilos D.Two and half a kilo 请问“两个半小时”是“two and a half hour”还是“tow and a half hours”? one hour and a half 是一个半小时 两半小时是不是 two hours and a half? A:_______are the apples?B:Two and a half kilos. The big stone weighs_____.A.two tons and a half. B.two and a half ton. C.half an ton. D.two ton. our teacher has been teaching in this school for( ) a.two year and a half b.two and a half year c.two years and a half d.two and a half years He has been here for __.A.two and a half monthsB.two and half a monthC.two and half monthsD.two and a half month为什么选A呢? My mother and a half-brother and two half- sisters 谁能翻译下意思 two and a half hours 等于什么来着