So how do your voice and mouth parts actually create all these different vowels?

那你的声音和嘴巴是如何发出这些不同的元音的呢？

Their bright red mouths part, showing blackened teeth - a sure sign of the betel nut chewers!

他他们的嘴是鲜红的，但牙齿是黑的，这是常吃槟榔的人的典型特征！

Their short legs and strong mouth parts are handy tools for digging and maintaining their precious burrow.

它们的短腿和强壮的口器是挖掘和维护其宝贵洞穴的绝佳工具。

They're tiny. They're really long legs, but then they also have a long proboscis or long mouth part.

它们很小。有着很长的腿, 但它们的鼻子或嘴的部分也很长。

Males don't bite; they don't even have the mouth parts to bite.

雄性不咬人； 它们甚至没有可咬的口器。

They`re really long legs, but then they also have a long proboscis or long mouth part.

它们的腿真的很长，但它们也有长长的长鼻或长长的嘴巴。

The prey is chopped up by the mouth parts and the pieces are sprayed with digestive juices even before the scorpion puts them into its mouth.

蝎子用口器撕开猎物，并在把食物放进嘴里之前就吐上消化液。

This saliva contains a special ingredient called mucin, which is a protein that loves to soak up water, creating a kind of gel which forms a thin, protective coating all over your mouth parts.

这种唾液含有一种特殊的成分叫粘蛋白，它是一种喜欢吸收水的蛋白质，它产生一种凝胶，而这个凝胶会在你的口腔部分形成一层薄的保护性涂层。

It's a show all about language and linguistics and the stories inside of that from around the world that we all take for granted when we're moving our mouth parts and listening to each other.

这是一个关于语言和语言学的节目，还有来自世界各地的故事，当我们移动嘴巴和互相倾听时，我们都认为这是理所当然的。