David Kramer,former senior State Department official in the George W.Bush administration, says the Russian president will be in northern California to try and form business partnerships and to learn how Silicon Valley got started.

VOA: standard.2010.06.18

and right now, I'm in a class called Russian Culture, where we just learn about,

现在，我在上一门俄罗斯文化的课，而课程

选择国际学的理由 - SpeakingMax英语口语达人