Don't look him directly in the mandibles.

你可别直视他的。

And in the lower jaw which was also very, very long and slender.

也又长又细。

My mom told me I had a big jaw.

我妈说我的很宽。

Right? And you don't see a lot of jaw movement here.

你在这里看不到很多运动。

We have two canines on the top of our mouth and two on the bottom.

我们的上和各有两个犬齿。

All right even on the bottom jaw.

好吧，连也是如此。

Your jaws and your throat muscles slow down a lot of competitive eaters.

和喉咙肌会拖累很多大胃王。

It's picking up particles of soil and passing them to its mandibles.

它正在捡起土壤颗粒，然后放进。

The man's mouth and chin and cheeks were smeared with blood.

那人的嘴巴、和脸颊沾满血污。

Lots of jaw drop for this one.

发这个音的时候，要张开很大。

Snakes pick up ground vibrations by way of their jawbones, which connect directly to their middle ear bones.

蛇通过骨接收地面振动，骨直接连接到它们的中耳骨。

With the drop of its lower jaw, the northern leopard frog's tongue flips out.

北方豹蛙的舌头随着垂翻转出来。

In the bottom of the jaw, there's a dense area.

在的底部，有一个密集的区域。

So the sound comes in and troubles along the jawline into the inner ear.

所以声音进来后，沿着线进入内耳。

Its bottom jaw was hooked on my pants.

它的钩在了我的裤子上。

So you can see the dog's jaw and the tongue.

你可以看见这条狗的，还有舌头。

And their jaws are so powerful, they could crush a watermelon like a grape!

它们的非常有力，可以把西瓜像葡萄一样压碎！

We have four of them in our upper jaw and four in our lower jaw.

八颗门牙分别是上有四个，有四个。

Your jaw is the lower part of your face below your mouth.

你的就是指你脸部嘴巴方的部位。

Drinking alcohol before going to sleep can cause excessive relaxation of our throat and jaw muscles.

睡前喝酒可能会造成喉咙和肌过度放松。