Diphthongs are a combination of two sounds.

双元音是两个音的组合。

Look for the words that begin with the same sound.

找找看开头发相同音的单词。

Here are some words which have this sound.

这里有一些含有这个音的单词。

Now here are some words which have this sound.

这里有一些含有这个音的单词。

Lots of jaw drop for this one.

发这个音的时候，下要张开很大。

There also can be something called coarse crackles.

也可能有一种叫做粗湿啰音的东西。

Your vocal chords are vibrating for all of those.

发这些音的时候你的声带在振动。

I'm sure you would've gotten some of it right.

我肯定你还是可以唱对几个音的。

So remember, sibilance is the repetition of the s sound.

记住，齿音是 s 音的重复。

These are just some of the differences between a British and an American accent.

以上这些就是英音的部分区别啦。

Right, kind of like anticipating the 'r' before the 'r' arrives.

这种发音感觉把“r”音的位置提前了。

So can you guess which combination of sounds we were practising here?

你能猜一下我们练习的是哪些音的组合吗？

You can write the 'oo' sound under the letters that make that sound.

你可以在发这个音的字母下面写“oo”音。

The central difference between the two sounds is in the lip placement.

这两个音的核心区别在于嘴唇的位置。

Honestly, there aren't that many words in English with a silent X.

老实说，英语中没有多少单词是不发 X 音的。

Again, there aren't that many words in English with a silent Z.

英语中没有多少单词是不发 Z 音的。

Wouldn't it be fun to collect a whole octave of these cowbells and play them.

如果收集一整套八度音的牛铃并演奏它们，不是很有趣吗。

New Zealanders tend to centralize this sound.

新西兰人倾向于发这个音的时候把舌头卷到中间。

Teeth are together for the S, then the tongue tip goes to the roof of the mouth.

发S音的时候牙齿咬紧，然后舌尖顶住上。

Find the flaws, discover the details, insert incongruities, incorporate k-words.

去发现那些糟糕的事，去发现细节，嵌入不协调，再带上那些有K的音的单词。