对重要（或不愉快）的事情的全然不知
out so young gave me a certain courage that comes with blissful ignorance.───这么年轻就有所成就给了我一种无知者无畏的勇气。
The upside of painful knowledge is so much greater than the downside of blissful ignorance.───痛而知道的益处，远大于乐而无知的害处。
She remained in blissful ignorance of these events.───她有幸一直不知道这些事情.
Many country towns were still living in blissful ignorance of the post-war crime wave.───很多乡间小镇对战后的犯罪潮一无所知，依然生活在无忧无虑中。
While her husband had affairs with other women, she lived in blissful ignorance.
We preferred to remain in blissful ignorance of what was going on .
All the time his business was failing, he kept his wife and family in blissful ignorance.
In the old days, there was a blissful ignorance about owning stocks.
She remained in blissful ignorance of these events.
Many country parishes were still living in blissful ignorance of the post-war crime wave.
wilful ignorance───故意无知
plead ignorance───声称不知；以不知情为理由
blissfully unaware───幸福地不知道
life insurance───人寿保险；保险公司偿付的人寿金
religious intolerance───宗教的偏执
blissfulness───极乐；幸福
buy insurance───购买保险
helpful guidance───有益的指导
ignorance───n.无知，愚昧；不知，不懂