oblivious基本解释
adj,遗忘的；健忘的；不注意的；不知道的,同近
She lay motionless where she was, oblivious to pain..她一动不动地躺在原地，感觉不到疼痛。
遗忘的；健忘的；不注意的；不知道的英释中释adjnot knowing about or not noticing something that is happening around you
