最佳答案:to boil for another half an hour after boiling.
最佳答案:half an hou
最佳答案:Half an hour半小时 three weeks三周
最佳答案:half an hour ago
最佳答案:keep half an hour
最佳答案:半小时,half an hour;正点,o'clock
最佳答案:three and a half hours
最佳答案:half an hour's talk
最佳答案:Running a half-hou
最佳答案:three and half an hour.望采纳。。。
最佳答案:five and a half hoursfive point five hoursfive hours and a half
最佳答案:I spend more than half an hour reading English
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:two hours and a half或者two and a half hours
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:have a siesta for two hours and a half.siesta[si5estE]n.午睡vt.午睡, 午休siestasi.es.t
最佳答案:watched tv for half an hou
最佳答案:every saturdaysundaytwo and a half hours
最佳答案:I saw him swimming half an hour ago.
最佳答案:Eight and a half hours' car journey.(只有一个s)