A dachshund that held the record as the world's oldest dog has died at age 21, or 147 in dog years.

世界上最长寿的狗—— 一只德国猎犬日前在美国去世，时年21岁，大约相当于人类的147岁。

youdao

If a human year really were equivalent to seven dog years, then people would reach reproductive age by seven, and some would live past 150.

如果狗活一年相当于人活七年，那么人七岁就该进入生育年龄，而一些人甚至有可能会活过150岁。

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He had long since given up being able to care for his pet dog "Pepper", a small, rat-looking, yappy dog who was 16 (112 in dog years) herself.

他已经有很长一段时间不能照顾他的狗“佩佩”了，这只狗今年16岁(相当于人112岁)，很小，长得像老鼠一样，动不动就叫个没完。

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Stump is ten years old the oldest dog ever to win the championship at Westminster.

VOA: special.2009.02.23

So if the seven dog years to one human year is wrong how do we work out an accurate calculation?

BBC: Dog years: How do you calculate a dog's true age?

Ms. PEREZ: We're talking - in dog years, that's - and they are dog years in - up in there.

NPR: Karl Rove is Out

With the time we gain by not being a concierge to kids' lives, we can address the brain drain and social tragedy resulting from countless well-educated young adults lingering jobless, especially those who graduated in the dog years of 2007 and 2008.

CNN: Hey, baby boomer parents, back off!