and I am looking forward to traveling to the G-20 so that we ensure that the activities that we are doing here in the United States are effectively matched with comparable actions in other countries,".

VOA: standard.2009.03.23

So, I think we are capable of, with the kind of assistance of my staff capable of setting exams of comparable difficulty.

所以，我们可以，在教学人员的帮助下，我们可以,制定出难度相当的考题。

麻省理工公开课 - 固态化学导论课程节选