Or,he said human DNA really was present in the bone, but the bone was too small or low-quality to repeat the first results.

VOA: special.2011.03.15

What is the present value of that? Well, the first-- each payment we'll call a coupon-- so it pays one pound one year from now.

那么它的现值又是多少呢,首先,每一次支付的数额称为一个券息,从现在开始每一年都要支付一英镑

耶鲁公开课 - 金融市场课程节选

Today we present the first of two programs about some of the most famous people who lived in the American West many years ago.

VOA: special.2010.03.10

First tests of the bone fragment showed that human genetic material, human DNA,was present.

VOA: special.2011.03.15

Now we present some music from the first New York production of "The Fantasticks."

VOA: special.2010.05.24

He has to present his first budget proposal to Congress early next month.

VOA: special.2009.01.09

Not present at the event was the latest addition to the first family, a puppy named Bo.

VOA: standard.2009.04.13