And they can be silent these letters, but they're not always silent!

而且它们有时是不的，但它们不总是不的。

We have a lot of words with silent letters in English.

英语中有很多不的字母。

So obviously there is the k that is not pronounced.

很明显，k 是不的。

There are a lot of English words that have silent letters in them.

很多英文单词里都有不的字母。

An unvoiced consonant is one where there's no vibration here.

不的辅是指这里没有振动的辅。

This has a voiceless TH at the end.

这个末尾有一个不的 TH 。

Next, honestly, honestly, that T is silent.

下一个，honestly，诚实的，t是不的。

This is called the unvoiced TH sound.

这被称为不的 TH 。

We have silent letters, we have confusing letter combinations.

我们有不的字母，有令人摸不着头脑的字母组合。

So the answer is: there are two words with silent letters in this sentence.

这个句子里有两个不的字母。

It can be a vowel sound, a consonant sound, a whole syllable.

不的可以是元，也可以是辅或是整个节。

There are quite a lot of silent T's in English.

英语中有很多不的 T。

And the answer is two again. Know starts with a silent k and thumb ends with a silent b.

答案还是两个。Know 以不的 k 开头，thumb 以不的 b 结尾。

But in American English, this " h" is silent.

但是在美式英语中，这个“h”是不的。

In American English, this H is completely silent.

在美式英语中，这个 H 是完全不的。

Mispronouncing words that have silent " h" s in English is a very common mistake.

把英语中不的“h”错是一个很常见的错误。

The W is completely silent, so just ignore that. It's Wrigley's.

W 是完全不的，所以要忽略它。是 Wrigley's。

There's a silent H in there as well.

这里也有一个不的 H。

And the letter T is silent, we write it, but we don't pronounce them.

字母 T 是不的，我们把它写出来，但是不。

So, a useful tip. If you see 'W-R', the 'W' is silent.

给大家一个有用的提示。如果你看到“W-R”，“W”是不的。