英语语法分析

I was left with puzzlement as to the existence or nonexistence of God.

我对上帝存在与否这个问题依然感到困惑。

《柯林斯英汉双解大词典》

I would never choose nonexistence, like my wife.

我永远不会选择不生存，我妻子可能会，但我不会。

The gate of heaven is between life and death, existence and nonexistence.

在生与死、存在及不存在之间的地方就是天门了。