Daryll Kimball,the Executive Director of the Arms Control Association, a private research firm, says President Obama is more skeptical about the missile-defense system.

VOA: standard.2009.07.15

Gene Kimball is in the basement somewhere recording all of this.

吉恩·金博尔正在地下室某个角落,录下这一切

耶鲁公开课 - 聆听音乐课程节选

Gene Kimball is in the basement somewhere recording all of this.

吉恩·金博尔正在地下室某个角落,录下这一切

耶鲁公开课 - 聆听音乐课程节选