The tongue tip doesn't need to move.

不用移动。

So pop the tip of your tongue there.

用轻叩牙脊。

The tongue tip is down, lightly touching the back of the bottom front teeth.

下，轻触下齿。

The back of the tongue lifts, the tip of the tongue stays down.

头后部抬起，保持下。

Actual physical pain on the tip of my tongue.

能真实感受到疼痛。

And then you bring the tip of the tongue up.

然后你提。

You said it was 'on the tip of your tongue'.

你不是说名字就在你的嘛。

Snakes have long slender tongues with forkedpoints.

蛇的头又窄又长, 分岔。

I could bring the tip of the tongue up.

我可以抬起。

With fifty, the tip of your tongue is down. It's down low.

而说五十的时候，是在下面的。

Some interesting things that researchers have discovered about tip-of-the-tongue phenomenon include: The tip-of-the-tongue phenomenon is universal.

现象是普遍存在的。

But I don't have to bring the tip of the tongue up to block the air.

但我不需要抬起来阻挡空气。

Posture wise the tongue tips tend to be pointier, jaw tends to be a bit higher.

正确的姿势应该让更突出，下巴扬得更高。

The tongue pulls back and up, with the tip pointing down so it’s not touching anything.

头往後往退，同时往下，不会碰到往何东西。

For the flap 't', the tip of the tongue touches the upper palate slightly.

发闪音“t”时，要稍微接触腭。

With fifteen, the tip of your tongue should be touching the ridge behind your top teeth.

说十五的时候，触碰到的是牙龈后方。

He smiles, undaunted, and adjusts his tobacco with the tip of his tongue.

他一脸无所谓地笑着，用调整了一下唇烟的位置。

The tip of the tongue should not be touching anything.

不能碰到任何东西。

To make the L, the tip of the tongue goes up to touch the roof of the mouth.

想要发出 L 音，接触口腔顶部。

The second half of the Dark L involves bringing the tongue tip to the roof of the mouth.

含糊边L音的第二部分会抬到嘴巴的顶端。