Bilingual describes a person who can speak two languages.

语是能说种语言人。

I mean, the sound distribution of both languages is different.

我意思是，种语言声音分布是不同。

Stacks of research papers have suggested that two-tongued people enjoy a variety of nonlinguistic advantages.

大量研究论文表明，会说种语言人享有各种非语言优势。

It's good for them because they end up as bilingual adults - speaking two languages fluently.

这对他们有利，因为他们都会成为语成年人——流利说种语言成年人。

Tests in America found that bilingual people had lower IQS, which seemed evidence enough.

在美国，经测试发现，掌握种语言人智商较低，这似乎是有力证据。

Experts say that children who grow up with parents who speak two languages can often speak both languages very well.

专家说，在父母会说种语言情况下长大孩子通常也能说种语言。

And we need to treat it as two different languages.

我们需要把它当成种不同语言。

No two languages are the same!

没有种语言是一样！

And there are a few sounds that do not exist in both languages.

而且有一些音不是种语言中都存在。

But how would an infant brain know that it's learning two different languages?

但婴儿大脑怎么知道它正在学习种不同语言呢？

What this is is there's one compiler here that supports these two different language modes.

这意味着有一个编译程序能够支持这种不同语言模型。

Does speaking more than two provide any additional benefit?

使用种以上语言有什么额外好处吗?

The answer is " trilingual." What do you call someone who can speak two languages?

答案是“三种语言”。你怎么称呼会说种语言人？

So, " bilingual" means two languages – someone who speaks two languages.

所以，“语”意味着种语言——说种语言人。

Cuaya said that dogs could understand the differences in how the two languages are spoken.

库亚说，狗可以理解这种语言在说方式上差异。

Oh, yes, I type and take shorthand in two languages.

对了, 我有种语言打字和速记技能.

The researchers also found that the older the dogs were, the better they were able to distinguish between the two languages.

研究人员还发现，狗年龄越大，它们区分这种语言能力就越强。

450. Being bilingual is not necessarily having the ability to understand two languages.

成为语者并不一定要有理解种语言能力。

G) People who speak two languages often outperform monolinguals on general measures of executive function.

G) 说种语言人在执行功能一般衡量标准上往往胜过单语者。

As you can guess, bilingual children keep all the phonemes from both languages, but only if they learn both from infancy.

如你所想，语儿童只有在从婴儿时期开始学习种语言时，才能保留来自种语言所有音素。