So long vowel sounds and short vowel sounds are important in English.

所以长和短在英语中是很重的。

So it's almost like a vowel sound.

所以它（help中he的部分）几乎就像一(/e/)。

The stressed vowel sound in that syllable is longer compared to the unstressed vowel sounds around it.

这重节中的重得比它前后的非重长一点。

A diphthong is a combination of two vowels which creates one vowel sound.

双是两的组合，产生一。

Vowel sounds are a good place to start.

是一很好的出发点。

There's a vowel sound at the end.

最后有一。

It's just the vowel sound that changes.

只是发生了变化。

That's how I like to compare vowel sounds.

我喜欢用这样的方式比较。

And this is one of the long vowel sounds.

这是一长。

Diphthongs are normally made up of two vowel sounds.

双通常由两组成。

In the word " flower" there are two vowel sounds.

“花”这词有两。

English has more vowel sounds than many other languages.

英语相比于其他语言有多的。

No, I used the other extra vowel sound that we have in British English. - The twelfth vowel sound.

没有，我说的是英式英语中另一多余的。 - 第十二。

Now here are some words which have this vowel sound.

这里有一些含有这的单词。

Other vowel sounds have one mouth position, ee, for example.

其它只有一种口型，例如[i]。

Yeah, fruit and suit, they have the same vowel sound.

是的，水果和西装，它们有相同的。

One way to identify vowel sounds is to clap your hands together when you hear the vowel sounds.

辨别的一种方法是当你听到时拍手。

It's the most commonly used vowel sound in British English.

它是英式英语中最常用的。

Fantastic. Thanks enough, thank you. And now some long vowel sounds?

太棒了。非常感谢。那长呢？

And then it's the 'ai' as in " my" vowel sound.

然后是“my”中的“ai”。