合同: agreement; contract的: 4次方是 The fourth power of 2 i ...适当: suitable; proper; appropriat ...履行: perform; fulfil; carry out适当履行: appropriate performance合同的履行: contract performance; implementation of contract不当履行: misfeasance出口合同的履行: the performance of export contract合同的部分履行: partial performance履行合同的风险: performance risk合同的履行和违反合同的责任: the performance of contracts and liability for breach of contract合同的: contractual; indented; stipulatory规模的适当化: appropriateness of scale监护人应当履行监护职责: a guardian shall fulfill his /her duty of guardianship不履行合同: back out of contract; back out the contract; breach of contract; non-execution; non-performance of the contract; nonperformance of contract待履行合同: executory contract合同履行: contract performance合同履行地: lex loci solutionis; place of contract performance履行本合同: through amicable negotiations履行合同: comply with an agreement; fulfil a contract; performance of a contract [obligation]; carry a contract; discharge a contract◇履行合同保证人 performance guarantee; 履行合同风险 performance risk; 履行合同义务 obligation of contract; 履行合同责任 burden of contract未履行合同: failure of performance; failure to perform已履行合同: executed contract持牌的适当人选: fit and proper person to hold licence心理上的适当瞬间: the psychological moment合同的,契约的: contractual