preparetion可数吗

　　The importance of preparation cannot be overemphasized.

　　准备的`重要性要一讲再讲。

　　The third book in the series is currently in preparation.

　　丛书的第三册现在正准备出版。

　　What concerns me is our lack of preparation for the change.

　　让我担心的是我们对事态的变化缺乏准备。