But the letter b is silent, listen.

但是字母 b 不发音。来听听吧。

Next time we'll write the letter 'B'.

下次我们要学习写字母 B。

Sometimes the letter " b" will come after the letter " m" in the middle of the word.

有时字母“b”会出现在单词中间的字母“m”之后。

Raphael has a question about pronouncing words with the letter " b" in them, particularly words in which the " b" is not pronounced.

拉斐尔有一个关于发音中带有字母“b” 的单词的问题，特别是“b” 不发音的单词。

A " debt" (debt) – notice we don't pronounce the letter " b" (it is what we call " silent" ) – is money that you owe another person.

“债务”（债务）——注意我们不发音字母“b”（这是我们所说的“无声”）——是你欠另一个人的钱。