Ⅰ LEGAL ENGLISH WORD

cancel
vt. 解除，取消，作废，撤销，注销

[法言法语]

cancel a contract (解除合同，取消合同，取消契约，撤销合同，注销合同)
cancel a will (撤销遗嘱)
cancel after verification (核销)
cancel from an account (销账)
cancel one's residence registration (注销户口)
cancel the registration of … (撤销…的注册)
canceling clause (销约条款)
broker's cancellation clause (经纪人取消保单条款)

II LEGAL ENGLISH SENTENCE

原文：
The undersigned acknowledges that it makes this waiver knowingly, voluntarily, and intentionally and after extensive consideration of the ramifications of this waiver with its attorneys.

参考译文：

签名人承认其有意、自愿和故意做出该等弃权，且在弃权前已与其律师就弃权后果进行过充分考虑。