Many ancient cities are buried in oblivion.

许多古城都已被遗忘了。

youdao

Never let yourself get lost in the crowd, then, or buried in oblivion.

不要让自己消失在人群中，或遭人遗忘。

youdao

The paper argues that Oriental thought in the play is by no means in oblivion, on the contrary, the influence of Taoism and Buddhism has been reinforced unprecedentedly.

本文认为《长日入夜行》中东方理念不仅没有削弱，反而得到了前所未有的加强，整个剧作充满着道家思想和佛学思想的张力。

youdao

So in this context, the river of oblivion serves an obvious purpose in the context we have here in Book Two.

故在这部分文本中，遗忘之河便是为了遗忘而存在的,在第二册书正是这样体现的。

耶鲁公开课 - 弥尔顿课程节选

One of these little details that Milton has lifted rather directly is that of the river Lethe, the river of oblivion that was believed to flow in the underworld.

其中弥尔顿直接盗用的一个小细节,是遗忘之河，即忘川,忘川被认为在地狱流淌。

耶鲁公开课 - 弥尔顿课程节选

When it comes down to it, the infanta herself is just sort of this innocent babe sitting in oblivion to everything that was going on around her.

NPR: A Journey with the Decemberists

Even after years of freedom, Henson would remember the doctor as a "liberal, jovial" man of kind impulses, and he might well have lived out his life in passive oblivion as a slave had not it been for another stroke of fate that abruptly changed his life yet again.

NPR: A Radical History of the Underground Railroad

In that peaceful oblivion, she felt swaddled in cotton, divorced from the feelings that usually plagued her, unworried about what she looked like in her homemade clothing or what others thought of the girl with a grandmother for a mother.

NEWYORKER: The Visitor