oblivion

1. N-UNCOUNT Oblivion is the state of not being aware of what is happening around you, for example, because you are asleep or unconscious. 神志不清

He just drank himself jovially into oblivion. 他一味痛饮直到自己神志不清。

2. N-UNCOUNT Oblivion is the state of having been forgotten or of no longer being considered important. 被淡忘状态

It seems that the so-called new theory is likely to sink into oblivion. 那所谓的新理论似乎可能被淡忘。

3. N-UNCOUNT If you say that something is bombed or blasted into oblivion, you are emphasizing that it is completely destroyed. 被彻底摧毁[强调]

An entire poor section of town was bombed into oblivion. 城镇的整个贫民区被彻底炸毁了。