这项新的研究更细的研究延后上学半个小时会产生的影响，在研究开始和三个月后研究结束的时候，学生们被要求填写一份调查问卷。
This new study looks in more detail at the effect of a half-hour delay on school start time by asking students to fill in questionnaires at the start and end of the three-month study.
研讨会结束后，Carsonified的创始人ryanCarson，同时也是FOWA和其他一些有意思的事件的参加者，问我他能否上传那三个半小时研讨会的视频。
After the workshop was over, Ryan Carson, the founder of Carsonified which puts on FOWA and a number of other interesting events, asked me if he could post the 3.5 hour workshop video.
约6点半，我的作证结束了。按计划，三个半小时后我就得向全国发表电视讲话。
I finished the testimony at about six-thirty, three and a half hours before I was scheduled to address the nation.
其中一个还等到三个小时的签售结束来跟我打招呼，因为咬破了下嘴唇，他的脸上还有干了的红色血迹。
One of those people waited to say hello at the end of the three-hour book signing, his face still dirty red with dried blood from biting his own lower lip in half.
三个小时之后，一切结束。
会议结束了三个半小时了。
可惜我们一致认为那个会议至少还有三个小时才能结束。
We had agreed that the council would end at three hours over time.
虽然太平洋战场的战斗还需要三个月后才彻底结束，但几个小时后，全世界都对和平充满了期待。
There would still be three more months of deadly fighting in the Pacific. But for a few hours, the world rejoiced in the hope of peace.
那么每次三小时工作结束，马丁太太给你三个硬币时，你又有什么感觉？
And how did you feel when Mrs. Martin dropped three dimes in your hand for three hours' work?
大雨下了三个小时的课结束，停止。
The heavy rain lasted three hours and stopped when the class was over.
可惜我们一致认为那个会议至少还有三个小时才能结束。
We had agreed that the council should end at three hours over time.
可惜我们一致认为那个会议至少还有三个小时才能结束。
We had agreed that the council should end at three hours over time.
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