contract based upon the utmost good faith造句

a contract of marine insurance is a contract based upon the utmost good faith and, if the utmost good faith be not observed by either party, the contract may be avoided by the other party
海上保险合同是建立在最大诚信基础上的合同，如果任何一方不遵守最大诚信，他方可以撤消该合同。
It's difficult to find contract based upon the utmost good faith in a sentence. 用contract based upon the utmost good faith造句挺难的