Unveiling the findings in the journal Nature Ecology and Evolution, researchers warned that of the world's 7,000 recognized languages, around half are endangered.

研究人员在《自然生态与进化》杂志上公布了这一发现，他们警告说，世界上已识别的7000种语言中，约有一半濒临灭绝。

It teaches the “value” of reading as much as it helps the child begin to recognize written language.

它教导阅读的“价值”，同时帮助孩子开始识别书面语言。

But I recognized the language, a bastard Spanish such as is spoken in some parts of South America.

但我认得那种语言， 一种混蛋西班牙语， 就像在南美洲的一些地方所说的那样。

We can consider the beliefs that we might have had about how language works and recognize that language will continue to change.

我们可以考虑我们可能对语言如何运作的信念，并认识到语言将继续变化。

In conclusion, while English has become an internationally recognized language, learning it should not come at the expense of disregarding other foreign languages.

总之，虽然英语已成为国际公认的语言，但学习英语不应以忽视其他外语为代价。

It has already been confirmed that monkeys, mice and other mammals can recognize different languages but this is the first time that birds have been found to possess the ability.

此前，人们曾证实猴子、老鼠和其他一些哺乳动物能够认知不同的语言，而这次是人们首次发现鸟类也具备这种能力。