An advisory committee of the Centers for Disease Control and Prevention said there are five groups that should be vaccinated first.

VOA: special.2009.08.18

It's a huge price to pay in a pass-no-record first semester class . And, you know who is most severe on the committee on discipline?

这个代价太大了，只为了,第一次学期通过一门无记录的课程,你们知道着纪律委员会,谁最为严厉吗？

麻省理工公开课 - 固态化学导论课程节选

The committee report was the first of three planned to deal with the release of the C.R.U.'s private e-mails on the Internet.

VOA: special.2010.04.27

The committee first debated the disputed votes of Florida.

VOA: special.2010.03.04