oblivious [əˈblɪviəs]

以下由轻松背单词网站提供

adj.易忘的，遗忘的，忘却的，健忘的

not conscious of something, especially what is happening around you

Mother has become quite oblivious after the illness. 这次病后，妈妈变得特别健忘。
He was quite oblivious of the danger. 他完全没有察觉到危险。