The study based on an area in Mexico is cited to show that cattle raising has been a major means of livelihood for the poor.

引用这份基于墨西哥某地区的研究是为了说明养牛一直是穷人的主要谋生手段。

youdao

The cattle in front of me don't show any outward signs of being particularly special.

摆在我面前的这几只陶牛，乍一看外表上没啥出奇。

youdao

Thanks to Darwin, records on Chillingham cattle go back 150 years, and show a breeding response to climate change resulting in more winter calf deaths.

多亏了达尔文的呼吁，奇灵厄姆牛的记录持续了150年，如今的分析发现这种牛对气候变化做出了生育反应，只不过在冬季出生的牛犊死亡率也提高了。

youdao

As the cattle were brought in, the young animals were branded -- marked to show who owned them.

VOA: special.2010.03.18

Scientists examined several breeds and say the cattle genome appears to show evidence of this selective reproduction.

VOA: special.2009.05.05

There will be entertainment, hundreds of stands, show jumping competitions and cattle, sheep, goat and falconry displays.

BBC: Anglesey MP says elected mayor 'only way forward'

Government statistics show that the incidence of cattle TB declined slightly between 2009 and 2010, probably due to the escalation of TB testing on farms and restrictions on herd movements.

BBC: Badger cull heads for further consultation