The " shwa" is that " uh" like in butter or unutterable.

因为" shwa" 中" uh" 的音与" butter" 和" unutterable" 中" uh" 的音相同。

The schwa is that ah, like in butter or unutterable.

Schwa就像是黄油里的或者是说不出来的。

He was silent and I guessed at his unutterable depression.

他不讲话了，但我猜他有满腔说不出的郁闷。

This belt was the most salient thing about him. It advertised his callowness—a callowness sheer and unutterable.

这条皮带是他浑身上下最惹眼的东西，让人一看便知道他是个嫩小子，真的是太嫩了。

There was nothing I could say, except the one unutterable fact that it wasn't true.

我无话可说，除了这个说不出来的事实：事情并不是这样的。

And where the two met, ideas that once seemed unutterable started, to many, to sound like the future.

两者一旦相会，对许多人来说，曾经那些看似难以言说的想法都开始变得有可能了。

What unutterable pathos was in his voice!

他的声音里是多么难言的悲痛！

His features wore an expression of unutterable heaviness.

他的脸上带着难以形容的沉重表情。

I could only prostrate myself upon the earth and groan in unutterable anguish.

我只能俯伏在地，痛苦地呻吟着。

I felt a cold sinking, as though some unutterable calamity had befallen me.

我感到一阵寒冷， 仿佛有什么无法形容的灾难降临在我身上。