In 2007,expenditures on health care totaled about one-sixth of the entire U.S.economy, and even top congressional leaders acknowledge that attempting to rein in health-care costs while at the same time expanding health-insurance coverage is a daunting task.

VOA: standard.2009.07.31

Okay. So next time we will turn to the somewhat formidable task of understanding Lacan.

好的，下节课我们要,讲到拉康，这将是件艰巨的任务。

耶鲁公开课 - 文学理论导论课程节选

Okay. So next time we will turn to the somewhat formidable task of understanding Lacan.

好的，下节课我们要,讲到拉康，这将是件艰巨的任务。

耶鲁公开课 - 文学理论导论课程节选