The clock is about two and a half minutes slow.

那钟慢两分半左右。

《柯林斯英汉双解大词典》

His friends say he can run a kilometer in just over four and a half minutes.

据他的朋友们说，他能在短短的4分半钟内跑完一公里。

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Eight and a half minutes later she was in orbit, ready to complete her mission of carrying supplies to the space station.

八个半分钟后，她进入了轨道，准备完成她为太空站运送补给的任务。

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It's a unique piece because what he does is take some very basic patterns and simply repeats them over and over and over again for about fourteen and a half minutes depending upon the tempo that the conductor is taking the music.

这是件独特的作品,因为他仅仅只是把一些基本的样式,简单地重复重复再重复,大概十四分半钟,当然这也取决于,演奏者的演奏速度

耶鲁公开课 - 聆听音乐课程节选

From a single fuel source a couch the room had reached flashover in four and a half minutes.

NEWYORKER: Trial by Fire

"If a song is longer than three and a half minutes, it'll need something to keep you entertained, " he says.

BBC: Jake Bugg: 'I have to pinch myself'

You have to stay on for ten minutes, and the longest I made it without drugs was two and a half minutes.

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