VERB
否认;拒绝承认
If you disclaim knowledge of something or disclaim responsibility for something, you say that you did not know about it or are not responsible for it.
例句
She disclaims any knowledge of her husband's business.
她否认对她丈夫的事知情。
The government has disclaimed responsibility for the deaths of six people.
政府否认对 6 人的死亡负有责任。