They had proved that people could live and work in space for the time it would take to get to the moon and back.

VOA: special.2009.06.24

So hopefully next time we do a formal charge question, we'll get everyone back up to speed.

希望我们下一次做关于形式电荷的问题的时候，大家能够做得快一点。

麻省理工公开课 - 化学原理课程节选

Time to get back to work, back to learning.

又是开始工作，学习的时间了。

麻省理工公开课 - 固态化学导论课程节选

And for passengers, such as Manzoor Hussain and his family, the situation has cost them time they can never get back.

VOA: standard.2010.04.23

Now then, I promised you we'd get back to the game from last time.

好吧,我承诺过会讲上节课的数字游戏

耶鲁公开课 - 博弈论课程节选

"When you look at Salt Lake City, they didn't get it the first time. They redid their plan, they came back, and they were able to get their Olympics.

VOA: standard.2009.10.02

The sum of path number 2 and path number 3 get me to the same place, so the energy change by going through this time path, this intermediate point here back all the way to final state should be the same the red path.

而经过路径2和3可以3,到达同样的末态，因此经过路径,2和3带来的能量的变化，与路径1带来的,能量变化相同。

麻省理工公开课 - 热力学与动力学课程节选

(Speaking) Bdi says although they can't exactly get back the time lost as a result of these technical delays, other steps in the process can be accelerated to ensure that the vote happens on schedule.

VOA: standard.2009.09.29

It's time to get back to learning.

言归正传。

麻省理工公开课 - 固态化学导论课程节选