The researchers say that dog years per human year change over the lifetime of a dog.

研究人员表示，狗狗和人类年龄的换算随狗狗生命时段不同而发生变化。

People have traditionally worked out their dog's age in " human years" by multiplying by seven.

人们通常用狗的年龄乘以7来计算它们相当于人的年龄。

According to American Kennel Club, a small dog that age would equate to 112 in human years.

根据美国养犬俱乐部的说法，这个年龄对于一只小型犬来说相当于人类的112岁。

The commonly-held view that dogs aged seven years for every one human year is a myth according to latest research.

根据最新的研究，人们普遍的认为狗1岁相当于人类的7岁的说法是不准确的。

How old is your four-legged best friend? Common wisdom says that a dog ages seven years for every human year.

你的四条腿最好朋友多大了？普遍认为，狗狗1岁相当于人类7岁。

Hoffman said that what takes humans years to discover, computers can do in months.

霍夫曼说，人类需要数年才能发现的东西，计算机可以在几个月内完成。

By comparing the patterns, they scientists found they could figure out how dog years relate to human years.

通过比较这些模式， 科学家们发现他们可以弄清楚狗年与人类年之间的关系。

In these programmes, I'm travelling back in time and across the globe, to see how we humans, over two million years, have shaped our world, and been shaped by it.

在这一系列节目中，我将追溯时光，纵横全球，探索200多万年来我们人类如何塑造世界并为世界所塑造。

That may not sound like a long time, However, the researchers remind us that one day in the life of a fruit fly is equal to one human year.

这听起来可能不像一段很长的时间，然而，研究人员提醒我们，在果蝇的生命中有一天。

It's not that there is right and wrong opinions when you look at this from this ecological perspective, but every opinion that fits between two human years might be between two human years.

当你从生态角度来看这个问题时， 并不是说有正确和错误的观点，而是每个适合两个人类年份的观点都可能介于两个人类年份之间。