英语语法分析

This web site provides information about the species accounts, CSG publications, canid news, etc.

该网站提供有关种类记述，该小组出版物，犬科动物新闻等信息。

However, these dogs weren't as good as the cats at this technique - and all the canid species who used it are now extinct.

然而，这些犬类动物并不像猫科动物那样擅长这项技能——所有曾使用这项技能的犬科动物现在都已经灭绝了。

A groundbreaking study of 2,000 ancient fossils reveals that felids - the cat family - have historically been much better at surviving than the "canid" dog clan, and often at the latter's expense.

一项对2000个古代化石进行的开拓性研究揭示了从历史上看，猫科动物家族的生存能力远远强于犬科动物家族，而且猫科动物的生存是以犬科动物的损耗为代价的。