I have no work at all, although I am strong and healthy and only forty-five years old.

VOA: special.2010.05.13

Back in the 1840s, life insurance was very important because the average expectancy of life was only something like forty-five years, so that meant parents were dying left and right.

在19世纪40年代的时候,寿险是非常重要的,因为当时的人均期望寿命,仅为45岁左右,这意味着双亲平均只能活到45岁

耶鲁公开课 - 金融市场课程节选

More than forty-five years later, Jazzmobile concerts continue in New York City,Washington,D.C.

VOA: special.2011.01.07

He has been playing for forty-five years.

VOA: special.2009.07.17

NASA said its astronaut candidates had to be between twenty-five and forty years old and in excellent health.

VOA: special.2009.06.10

Business was so good that a five thousand dollar investment in the cattle industry could make forty-five thousand dollars in four years.

VOA: special.2010.03.18

Nine years later,in eighteen forty-five, the United States Congress passed a resolution inviting the Republic of Texas to join the Union as a state.

VOA: special.2009.02.19