Devoid of scruples; oblivious to or contemptuous of what is right or honorable.
毫无顾忌的全无顾忌的; 忘了何为正确或光荣的或对正确的或光荣的事物轻蔑的
The speaker ground on, oblivious of his listeners' boredom.
演说者唠唠叨叨, 没注意到听众的厌烦情绪.
I am oblivious to what was happening.
我对发生的事情没有记忆了。
