短語詞組短語valid d contract 有效合同valid contract breach 有效違約valid contract breaking 有效違約prospect valid contract 效力待定合同the valid contract 合同的生效a valid contract 有效契約valid or enforceable contract 有效合同Valid Contract Guarded by legislation 合同的嚴(yán)肅性不容褻瀆Valid elements of the Contract 合同的有效要件 返回 valid contract