政府正式发表声明，否认并拒绝接受这些指控。

The government issued an official statement of ___repudiation towards these allegations.

她的公开声明是对该组织价值观的明确否认。

Her public statement was a clear ___repudiation of the organization's values.

公司拒绝偿还贷款引发了法律纠纷。

The company's ___repudiation of the loan led to legal disputes.