Montas said the commission would start work on July 1.

VOA: standard.2009.06.21

So if you need the help of the notes it's in there but I would urge you to work through it on your own, and it's the following: let's start with the same path A, all right?

如果你需要帮助，可以去看讲义,但我还是希望你们自己去推导它,它是这样的，让我们从：,相同的路径A开始，好吗？

麻省理工公开课 - 热力学与动力学课程节选

At the same time, Goshen students start nine weeks of work on the college's farm.

VOA: special.2009.04.14

Last July President Barack Obama and his Russian counterpart, Dmitri Medvedev,agreed to work on a follow-on treaty to START-One.

VOA: standard.2009.12.07