adj.不留神的；不顧慮的；無需動腦的；愚蠢的

He is mindless of his appearance. 他不注意自己的儀表。

It's tiring and mindless work. 那是件累人但不用動腦筋的工作。

They didn't want to be the mindless vandals. 他們不想成為愚眛的破壞文物的人。

adv.不用心地

愚蠢地.

n.不注意；無頭腦