blithe
adj.(形容词)blith.er,blith.est Carefree and lighthearted.无忧无虑的,轻松的Lacking or showing a lack of due concern; casual:轻率的:缺少或表现缺乏适当忧虑的;轻率的:例句:spoke with blithe ignorance of the true situation.See Synonyms at jolly 轻率无知地谈论真实的情况参见 jolly
来源:Middle English 中古英语 from Old English blothe 源自 古英语 blothe
【引伸】
blithe.ly
adv.(副词)blithe.ness
n.(名词)