Then the N consonant, where the front top of the tongue comes to the roof of the mouth.

然后是辅音N，舌头前端伸到口腔上颚。

The teeth come together, the front top part of the tongue goes to the roof of the mouth, " tt" .

上下齿咬住，舌尖顶住上颚，发/t/音。

To transition from the N to the L, push the tip of the tongue against the back of the front top teeth.

要从 N 过渡到 L，请将舌尖推到前排牙齿的背面。

Of course, it is not surprising that such a huge truck has If you pay attention to the holes on the front top, you can also see these air filters.

当然，这么巨大的卡车有这样的配置并不奇怪， 如果你留意前顶部的孔洞，还可以看到这些空气过滤器。

Then, you want to take your tongue, and you want to touch every single one of your teeth on the front, top, the back top, the front bottom, and the back bottom.

然后， 你想用你的舌头去触碰你的每一颗牙齿，包括前牙、上牙、后牙、前牙、下牙和后牙。

" mail" , the " l" you make with your tongue, and the... The roof of your mouth just behind your front top teeth: " mail, le, le" . " Mail" is the Cockney.

“mail” ，你用舌头发出的“l” ，还有… … 你的上颚就在你的前上牙后面：“mail, le, le” 。 “Mail” 是Cockney。