遮掩

The veil she was wearing obscured her features.

她戴面纱了她面容。

We reached a beautiful grotto, whose entrance was almost hiden by the vine.

我们到达了一个美丽洞穴,洞进口几蔓著。

Heavy clouds overshadowed the mountain.

厚厚云层了大山。

A smile masked his disappointment.

微笑了他失望。

His defense, which seems credible on the evidence so far, is that the bank masked its skullduggery so completely that no regulator anywhere in the world could get a handle on it.

他辩词(根据目前证据似可信)是：银行把它偷天换日做法得天衣无逢，全世界任何地方监管人员都无法掌握。