Now there's a lot of tension the body of the tongue.

舌体有很大的张力。

So the body of the tongue retracts and the sides of the tongue touch the insides of the teeth, sort of, the tongue is sort of pushing the teeth from the inside.

所以舌头的主体缩回，舌头的两侧接触到牙齿的内部，有点像，舌头从内部推着牙齿。

And then what's, when it's in the middle, and of course, the tip of the tongue is not touching anything and you're able to hold it out, then I want you to play with the body of the tongue.

当舌头在中间时，它没有碰到任何东西，你可以把它伸出来，可以改变舌头的状态。