最佳答案:每次一个半小时:an hour and a half once他每周去游泳三次,每次一个半小时:goes to swim three times a week,
最佳答案:one and half an hour 一个半小时one point five kilograms 1.5公斤
最佳答案:It takes me one and a half hours to go to shenyang by train
最佳答案:He went to Shanghai to spend one and a half hours by plane
最佳答案:一个半小时half an houran hour and a halfone and a half hourninety minutes.one hour an
最佳答案:I spend half an hour in reading after school everyday.请及时采纳,多谢!