motiveless是什么意思

双语例句

(1)Then, by one of those convulsive, motiveless actions by which the wretched leap from temporary sorrow to life – long misery, she determined to marry Adam.

后来，她采取了一个不幸者常常采取的那种快刀斩乱麻德行动：嫁给了亚当，从而陷进了终身的痛苦，为的不过是跳出那一时的悲伤。

(2)Moreover, players with softball experience showed lower self-determination, higher external control motivation and more motiveless willingness toward baseball than those without softball experience.

同样地，在自觉能力高的群体中，有垒球经验者也显示出较高的无动机；