ex ante and ex post造句

• Behaviorally , clients exercise less control both ex ante and ex post in relationships in which the outsourced task requires a high degree of creativity on the part of the supplier
  行为上，在这种对供应商有很高的创新性要求的外包任务中，客户很少实施事前和事后控制。
• Long - time practice used to cope with drought risk by farm households has resulted in the set of ex ante and ex post coping mechanisms , and researches show that those coping mechanisms are wise in terms of their own resources , it is however not true in terms of the social or macro - utilization of resources
  农户在长期对付干旱风险的实践中形成了事前、事后处理策略，国外相关农户研究表明相对农户自身所拥有的资源而言，这些处理策略是理性的，虽然从社会或宏观的资源利用角度而言，可能并非如此。