adj.无目的的,无意义的;
例句:
Approached in the dark, the lights looked lonely and purposeless.
在黑暗中走近时.那些电灯显得孤单而无意义.
Therefore I tended to run away from myself, leading a purposeless life.
所以,我总是自我逃避, 漫无目的的生活.
hours of purposeless activity
几小时漫无目的的活动