At previous summits, the United States set forth an ambitious and still unattained goal: forging a vast, hemisphere-wide free-trade zone.

VOA: standard.2009.04.15

And incidentally, to know where he's coming from on this, he had a very dramatic and ambitious goal.

我想顺便提一下他为何会去研究儿童,他有着一个宏伟且远大的目标

耶鲁公开课 - 心理学导论课程节选

And incidentally, to know where he's coming from on this, he had a very dramatic and ambitious goal.

我想顺便提一下他为何会去研究儿童,他有着一个宏伟且远大的目标

耶鲁公开课 - 心理学导论课程节选