To avoid cold-related injuries, here is a simple way to remember four basic steps to staying warm.

VOA: special.2009.12.23

A food frequency--by the way, you also have the issue of whether the particular twenty-four hours that a person is interviewed is representative of their diet overall, because you can imagine how much your food intake varies from day to day.

食物摄取频率,顺便说下,还有一个问题,就是在选取的24小时里,测试者,是不是对总体有代表性,因为你可以想象,每天事物的摄入量都是不同的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

He won an Academy Award for best actor for the nineteen forty-four movie "Going My Way."

VOA: special.2009.03.16

"There is no way we can monitor the activities of each juror twenty-four hours a day.

VOA: special.2009.08.31

More than twelve million people passed the statue between eighteen ninety-two and nineteen fifty-four on their way to the immigration center on nearby Ellis Island.

VOA: special.2009.06.29

Stations with fresh horses were built about twenty-four kilometers apart, all along the way.

VOA: special.2009.05.28

Sheridan's army battled its way through the valley in the autumn of eighteen sixty-four.

VOA: special.2009.12.03