In today's program, we will explore fricatives.

在今天的节目里，我们要探索。

Fricative are often a source of confusion for English learners.

让很多英语学习者感到困惑。

These are all fricatives, the sounds are coming out slowly and you hear this friction sound.

这些都是，地发出会听到。

To be clear, fricatives mean there is a partial obstruction in the air stream.

清楚地说，指的是气流有一部分被阻滞。

Affricates are made up of a stop sound followed by a fricative sound.

破由一个爆破和后面的组成。

And finally, the vociceless fricative or be quiet sound, shhhhhh, present in words such as shower and push.

最后是清或“安静”，出现在诸如 shower 和 push 等词中。

Another way to think of this is stop sound plus fricative sound equals affricate.

另一个思考的方法是爆破加上等于破。

Sss, zzz are fricatives. Thh, vvv are Fricatives too.

Sss, zzz 是。 Thh, vvv 也是。

So fff, and vvv are fricatives.

所以 fff 和 vvv 是。

The English alveolar approximant, the Spanish trill, the French uvular fricative?

英国的齿槽、西班牙的颤、法国的小舌？

In some cases, voiceless fricatives began to be pronounced like an " f" (e.g. laugh, cough).

在某些情况下，清开始像“f”一样发（例如笑、咳嗽）。