Let us draw a veil over what followed.

接下来让我们揭开神秘的面纱。

They prefer to draw a veil over the whole incident.

他们宁可把整个事件隐瞒起来。

I think it best if we draw a veil over what happened last night.

我以为，我们最好避而不谈昨晚发生的事。