The basis of optimism is sheer terror.

乐观的基础完全是恐惧。

The basis of optimism is sheer terror.

乐瞧的基础完全是惧怕。

Thee basis of optimism is sheer terror.

乐观的基础完全是恐惧。

I will never forget the look of sheer terror on her face.

我忘不了她脸上那极度恐慌的表情。

Mathematics classes became sheer terror and torture to me.

对我来说数学课完全就是恐怖和折磨。

After the bumps had subsided, she exited the bathroom, a look of sheer terror etched on her face.

等颠簸平息下来以后，她从厕所里出来了，一脸恐惧的模样。