In case of non-dilivery, the buyer may declarethecontractavoided.
如非有指征,买方可宣告合同无效。
2
If prior to the date for performance of thecontract it is clear that one of the parties will commit a fundamental breach of contract, the other party may declarethecontractavoided.
预期违约如果在履行合同日期之前,明显看出一方当事人将根本违反合同,另一方当事人可以宣告合同无效。
3
If time allows, the party intending to declarethecontractavoided must give reasonable notice to the other party in order to permit him to provide adequate assurance of his performance.