格里夫紧张地想从老板脸上揣度他的性恪。

Tensely Grief was trying to estimate the boss'character from his face.

很多时候我们需要揣度她落笔的动机，其中的重要人物匆忙地登场退场，没有给予介绍。

Motives often have to be guessed, and important players enter and exit summarily, without introduction.

前者可以标记“反诘”和“揣度”两种语气，通过是否与句末语气词同现，这些标记副词可以分出等级；

This mood adjunct can mark retorting and assessing mood. These mood adjuncts can be classifies into ranks according to modal word at the end.

揣度一下，感到他的这种睿智，缘于两种途径：一是他本人的人生阅历，及建立在这个基础之上的理性思考，通过读他的书，知道他是个喜欢“琢磨“生活的人。

On reflection I think he had his wisdom in two sources: First, his own life experience and rational thinking based on his experience. He liked to ponder over his life by reading his book.