That is around the age many kids begin stuttering, with about 80 percent outgrowing it.

许多孩在这个年龄段开始口吃，80%孩长后不再口吃了。

Try not to stutter too much.

尽量不要太口吃。

And that's how you devour it.

然后口吃就行了。

He had a stutter till he was 9.

他口吃到9岁才好。

Now that may be a stammer or some other medical problem with your speaking.

可能是口吃或其他语言方面疾病。

And David of the swollen cheek miraculously found his voice.

此时肿脸颊卫奇迹般不再口吃了。

I've stuttered for as long as I can remember.

自我有记忆以来，我就有口吃毛病。

That's a tasty chocolate bar you're munching on there, Neil.

你刚刚口吃是好吃巧克力棒，内尔。

Mr Biden grew up with a severe stutter, which he overcame as a young man.

拜登从小就患有严重口吃，青年时期才得以克服。

He had a severe stutter. As a result, he mostly stopped speaking.

他口吃得很厉害。最后，他几乎不会说话了。

Moses was a stutterer, yet he was called on to be the voice of God.

摩西曾有口吃，但他后来却成为传播上帝福音使者。

Some also think stutterers could stop if they just tried harder.

一些人还认为，如果口吃者更加努力，他们就可以改变口吃。

Depends what you got in your first mouthful, mate. - Okay, true.

这要看你第一口吃是什么，朋友。- 好吧，实话。

But which of these circuits can lead to a stutter?

但这些电路中哪一种会导致口吃呢?

We've had 'gobbling' — eating quickly and loudly like a turkey.

我们学了“口吃”——像火鸡一样又快又声地吃东西。

He says that stuttering is very common and it happens in all languages.

他表示，口吃很常见，在所有语言中都存在这种现象。

Harrington is a person who stutters, too.

哈林顿也口吃。

It is called the Arthur M. Blank Center for Stuttering Research and Education.

名字是阿瑟·布兰克口吃研究教育中心。

A childhood stutter that had not afflicted him for twenty years started to return.

他小时候有过口吃，但已经20年没犯了，现在他又结巴起来。

Biden shared that he had controlled his own stuttering by looking in the mirror while speaking.

拜登分享说，他通过边说话边照镜来控制口吃。