obliviousKK [əˋblɪviəs] /əˈblɪviəs/发音形容词1未察觉的、不知情的、没注意到的常与 to 或 of 连用She was completely oblivious to the tension in the room.她完全没察觉到房间里的紧张气氛。2浑然不觉的、漫不经心的He walked through the crowded market, cheerful and oblivious.他穿过拥挤的市场,心情愉快,浑然不觉周遭的一切。用这个字练口说→