不透的用法和樣例：
例句
-
她情緒一時高漲一時低落，令人捉摸不透。
She was suffering a mysterious ebb and flow of mood. -
我摸不透她；在某些方面她似乎是一個極其自私的女人，但是有時卻又顯得非常慷慨。
I can't reckon her up in some respects she seems a most selfish woman, yet at times she will be most generous. -
誰都猜不透他為什麽要用啤酒杯子喝茶。
For reasons best known to himself, he drinks tea from a beer glass.
