1、Her team studied forty-seven healthy volunteers between January and December of two thousand nine.
她的小組在2009年1月到12月期間，對47名健康志愿者進行了研究。

2、And an attempt this year to buy Yahoo for over forty-seven billion dollars failed.
另外，今年超過470億美元收購雅虎的行動也未如愿。

3、Forty-seven years ago Martin Luther King had a lecture named I have a dream.
47年前馬丁·路德金有一個名為我有一個夢想的演講。

4、Forty-seven million years ago it was a volcanic lake surrounded by a steamy sub-tropical forest.
4700萬年以前，那里是一個火山湖，四周環(huán)繞著一片水霧蒙蒙的 * 帶森林。

5、Our school is the forty-seven member of the group, and the first one in Sichuan province.
我校是第47個加盟成員，也是四川省第一所加盟學(xué)校。

6、GM led all carmakers with a forty-seven percent increase.
通用以47%的增幅在汽車制造商中獨占鰲頭。

7、So far, there have been forty-seven members and co-operative units in China.
至今，在中國已有47個主要成員與合作單位。

8、Forty-seven years ago, Martin Luther King had a lecture named I have a dream.
47年前，馬丁·路德金有一個名為我有一個夢想的演講。