She says being a mom is hard. "Because you have to get up every two hours in the middle of the night, and you can't go out and say 'I am going to buy this for myself.'

VOA: special.2010.05.13

Another value for community learning we set up to have office hours, synchronized office hours, with the students and the professor.

学习社群的另一个价值,在于给学生和教授，制定办公时间，有规律的办公时间。

麻省理工公开课 - 媒体、教育、市场课程节选

where you show up about 2 hours before the show,

演出开场前两小时你到场，

实惠的歌舞剧 - SpeakingMax英语口语达人

After eight hours on the water, pulling up,emptying, and resetting 250 traps, the boat heads back to the Boston waterfront.

VOA: standard.2010.07.20

Eighty percent of atoms that are set up like that break down in the next 24 hours; 20 percent of them don't.

我们设定未来二十四小时中,有百分之八十的原子会分裂,另外百分之二十的原子不会

耶鲁公开课 - 死亡课程节选

Afghan Army and provincial officials say up to 50 Taliban died in the battle, which lasted for several hours.

VOA: standard.2009.09.12

I used to... you know, I lived and worked out of Sloane Lab up on the hill and it was easy to have office hours before or after class but now you have to make a special trip.

我以前...,我以前的工作和住的地方都是斯隆实验室外的,小山上,那时的开放时间设在课前或课后对我来说都很方便,但是现在你们就得费点儿周折了

耶鲁公开课 - 基础物理课程节选

plays the title character in "Jonah Hex." Brolin says it took three hours in the make-up chair every day to give the character his disfigured look.

VOA: standard.2010.06.20

You could come by during my office hours, which are on the syllabus, and you could send me e-mail and set up an appointment.

你们可以在我的办公时间来找我,教学大纲上有写我的办公时间,你们也可以通过电子邮件跟我预约

耶鲁公开课 - 心理学导论课程节选

"Three or four hours before I could fall asleep. I wake up three o'clock in the morning with the same stuff on my mind, tossing and turning.

VOA: standard.2010.05.04

And you can't... If the brain was wired up like a personal computer, it would take you four hours to recognize a face, but in fact, we could do things extremely quickly.

你无法,如果大脑是像个人电脑那样组装起来的话,那你识别出一张面孔就得花上四个小时,但事实上,我们能够非常迅速地完成某些事情

耶鲁公开课 - 心理学导论课程节选

With passions running high on both sides of the health care debate, it's likely they will only intensify in the hours leading up to final congressional action.

VOA: standard.2010.03.18

Customers lined up for hours for Apple's newest phone, the iPhone 4.

VOA: standard.2010.06.25

In the hours leading up to Gary's official memorial to it's most famous son, a steady stream of visitors took pictures and left mementos at his childhood home.

VOA: standard.2009.07.11

More than 21 hours after their famous walk, astronauts Armstrong and Aldrin fired up the Eagle and rejoined Mike Collins aboard the Columbia command module for the flight back home.

VOA: standard.2009.07.16

The president said he met twice with senior officials in the hours after the shootings, and ordered them to conduct "a full review of the sequence of events that led up to the shootings."

VOA: standard.2009.11.16

The two young women died in hospital from injuries suffered when they got caught up in the crush of people trying to enter a stadium hours before the pope held a youth rally.

VOA: standard.2009.03.22