He had an unshakable premonition that he would die.

他有一种强烈的预感：他就要死了。

She had an unshakable faith in human goodness and natural honesty.

她对人性的善良和天性的诚实有着不可动摇的信心。

You need an unshakable center.

你需要一个永不动摇的中心支柱。

We were so happy, our love unshakable.

我们是这样的快乐，我们的爱情根本不可动摇。

An unshakable belief sustained me.

一种不可动摇的信念支持着我。