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

最后是清擦音或“安静”音，出现在诸如 shower 和 push 等词中。

Another way to find that " er" sound is by making a " shhhhhh er" , " sure" .

另一种找到“er” 声音的方法是发出“shhhhhh er” 、“sure” 的声音。