He accused the government of tearing up ( ie repudiating ) the negotiated agreement.

他控告政府撕毁 ( 不履行 ) 协议.

While not explicitly repudiating the Frye rule, the Federal Rules adopt a more permissive approach.

联邦证据规则虽然没有明确批判Frye规则, 但是它们采纳了一种更加宽容的方法.