A diphthong is a combination of two vowels made into one sound.

双元音由元音组音。

The last vowel is a schwa. It's Harrods. Harrods.

这最后元音弱读元音—— Harrods。

We link the consonant onto the vowel.

我们将辅音连音到元音上。

Shou we— shou we-- Should. Should. Just the SH sound and the schwa.

只留下SH音和中元音。

The a vowel got changed to an ei vowel in middle English.

中古英语中 a 元音改为 ei 元音。

Now the next vowel is, well, two vowels and they're called a diphthong.

下元音元音，它们被称为双元音。

Don't try to make a vowel there.

不要试着发元音。

There's a vowel sound at the end.

最后有元音。

Diphthongs are normally made up of two vowel sounds.

双元音通常由元音组。

It's what we would call a diphthong.

我们称之为双元音。

The consonants are soft and the vowel is reduced.

辅音柔和，元音略读。

It's just the vowel sound that changes.

只元音发生了变化。

I imagine it's probably the vowels in the middle of those words.

主要它们中间元音。

Better. But your vowels are still a bit iffy.

我元音就这么怪。

Now diphthongs are when we combine two vowels and we push them together.

双元音指我们把元音组合在起，把它们拼到起。

And of course, " station" finishes with a schwa sound.

当然，station 最后元音弱央元音。

And this is one of the long vowel sounds.

这长元音。

Investing less energy and reducing the vowels.

投入更少精力，减少元音。

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

“花”这词有元音。

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

所以长元音和短元音在英语中很重要。