blithe

1. ADJ You use blithe to indicate that something is done casually, without serious or careful thought. 漫不经心的[表不满]

Acts of trespass and petty theft often grew out of the blithe disregard that boys had for private property. 擅自侵入和小偷小摸的行为经常出自于男孩子们对私有财物漫不经心的轻视态度。

2. blithelyADV 漫不经心地

Your editorial blithely ignores the hard facts. 你们的社论轻率地忽略了铁的事实。