and that you are probably a better multitasker. 而且你可能更加的擅长多线操作。

And these are factors that set in early, 这些都是目前的研究结论

and so that ought to give you some sense of when to give junior or juniorette lessons in another language. 能够给你一些参考，帮助你决定什么时候让孩子们接触新的语言。

Bilingualism is healthy. And then, third -- languages are just an awful lot of fun. 双语教学有益健康。然后，第三点语言本身非常的有意思。

Much more fun than we're often told. 比人们一般认为的要有意思的多。

So for example, Arabic: "kataba," he wrote, "yaktubu," he writes, she writes. "Uktub," write, in the imperative. 例如在阿拉伯语中“kataba”表示“他写了”，“yaktubu”表示“他写，她写”。“Uktub”，是祈使句中“写”的意思。

What do those things have in common? 这些有什么共同之处呢？

All those things have in common the consonants sitting in the middle like pillars. 这几个单词的共同之处在于词里面都有同样的辅音，构成主体。

They stay still, and the vowels dance around the consonants. 它们保持不变，元音围绕着辅音变化。

Who wouldn't want to roll that around in their mouths? 谁不想多说这些单词几遍呢？

You can get that from Hebrew, you can get that from Ethiopia's main language, Amharic. That's fun. 你能在希伯来语中找到这些，你能在埃塞俄比亚的主要语言阿姆哈拉语中找到。太有意思了。

Or languages have different word orders. 不同语言的语序使不同的。

Learning how to speak with different word order is like driving on the different side of a street if you go to certain country, 当你学习语序不同的语言时，就像到某些国家，在道路另一侧开车，

or the feeling that you get when you put Witch Hazel around your eyes and you feel the tingle. 又像是把薄荷涂在眼睛周围时，感受到的那种刺激感。

A language can do that to you. 语言也能给你类似的感觉。