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一个半小时
1、half one hour───半小时
2、an hour───一小时
3、half an hour───半小时
4、half an hour ago───半小时前
5、in half an hour───在半小时内
6、for half an hour───经过半个小时
7、and a half───质量上乘; 非同小可的，十分精彩；了不起的；而且比这多得多
8、half hour───n.半小时；三十分钟；adj.半小时的；三十分钟的
9、half-and-half───n.两者各半之混合物；（加入咖啡、牛奶等的）稀奶油；adv.各半，对等地；adj.两种成分各半的；不明确的
1、Last night, he took an hour and a half to finish all my homework.───昨晚他花了一个半小时做完了所有的作业。
2、Holiday Inn employees also took strike action yesterday for about an hour and a half, claiming that they had not been paid yet for February.───假日酒店的员工也参加了BaGong行动，昨日约一个半小时，声称他们并没有被支付二月呢。
3、For junior-high students, it should be no more than an hour and a half, and two for high school students.───对于初中生而言应该是“不超过一个半小时”，对于高中生则应该是两个小时。
4、hour and a half is allowed for the exam.───考试时间为一个半小时。
5、considered the fact that 92% of the American population is stuck in traffic for an hour and a half a day.───罚款问题前，从来没想到这样一个事实：每天都有92%的美国人要在路上花费一个半小时；
6、One of the press operators arrived an hour and a half late.───一位新闻工作者迟到了一个半小时。
7、One group of people just met for an hour-and-a-half once a week in a support group.───其中一组每星期参加一次一个半小时的支持小组。
8、She was a nimble worker. Generally in an hour and a half the twenty -one menu cards were written and ready.───她是个利落的打字员，通常一个半小时就能把这二十一份菜单打好，准备好。
9、Most afternoons, Joao straps on his prostheses and circles the physical-therapy room for an hour and a half, clinging to a walker.───下午时若昂经常绑住他的假腿，握着助行架在理疗室里转一个半小时。
1、The exam lasted an hour and a half.
2、An hour and a half is allowed for the exam.
3、I stood for an hour and a half before working my way up to a seat at the bar.
4、After an hour and a half, you too may find yourself chanting, Save us Jackie, save us.
5、A jury took an hour and a half to find McPherson guilty by a majority verdict.
6、It took an hour and a half to braid properly.
7、He talked with him for an hour and a half, fleshing out the details of his original five-minute account.
8、It takes an hour and a half to watch the game.
9、For an hour and a half we wandered around the old city, totally lost.