On the face of it, their marriage seems an improbable alliance.

从表面上看，他们的婚姻似乎是一个荒谬的结合。

Sometimes even a light touch on the face is enough to trigger off this pain.

有时甚至在脸上轻摸一下也足以引发这种痛苦。

This pulp rubbed gently on the face and the skin polishes the area, clearing it of all impurities that cause pimples, black heads and spots.

轻轻擦在脸上和皮肤的这种纸浆会使这些区域变得光亮，清除所有导致丘疹、黑头和斑点的杂质。

On the face of it, it seems like a great deal.

表面上看来好像很多。

He was struggling to hold onto a rock on the face of the cliff.

他拼命挣扎着去抓悬崖壁上的一块岩石。