nonperformance
n. 不履行；不实行；不实施
近义词：delinquency，default，arrears，negligence，neglect，carelessness，
英英释义
Noun
- failure to act with the prudence that a reasonable person would exercise under the same circumstances
例句
用作名词(n.)
- You'll be charge a penalty for your nonperformance of the contract.你方将因不履行合同而被罚款。