In English, we say the voiceless sound with a puff of air.

在英语中，我们发清辅音的时候会有一股气流。

With the voiceless sound there is a big puff of air. You can feel it with your hands.

读清辅音的时候有一股气流。你可以用手感受下。

Listen carefully to hear the difference. For each example I shall say the word with the voiceless sound first.

仔细听其中的区别。每一组例子我会先读有清辅音的单词。

Listen carefully to hear the difference. For each example I'll say the word with the voiceless sound first.

仔细听其中的区别。每一组例子我会先读有清辅音的单词。

Have you ever wished that you can pronounce voiced and voiceless sounds in the right way and in the right words?

你是否希望自己能够在单词中以发出正确的浊辅音和清辅音？

For each example, I'll say the word with the voiceless sound first.

在下列的各组例子中，我会先读含有清辅音/ ʧ /的一个。

For each example, I shall say the word with the voiceless sound first.

在下列的各组例子中，我会先读含有清辅音/p/的一个。

For speakers of some languages it may be difficult to tell the difference between this voiceless sound and its voiced partner which you can hear at the beginning of the word back.

一些语言的使用者会觉得很难区分这个清辅音和它相对的浊辅音，在单词 back 的开头可以听到这个浊辅音。

You may find it difficult to hear the difference between the voiceless sound that you hear at the beginning of the word choke and the voiced sound that you hear at the beginning of the word joke.

可能会感到难以区分以下两个发音，出现在单词choke开头的辅音/ʧ/与出现joke词首的、与其对应的浊辅音/ʤ/。