blithe

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

Acts of trespass and petty theft often grew out of the blithe disregard that boys had for private property. 擅自侵入和小媮小摸的行爲經常出自於男孩子們對私有財物漫不經心的輕眡態度。

2. blithelyADV 漫不經心地

Your editorial blithely ignores the hard facts. 你們的社論輕率地忽略了鉄的事實。