“反复讨论”常见的英文表达有 “discuss repeatedly” 或 “have repeated discussions”。
例如：
They discussed the plan repeatedly before making a final decision.（他们在做出最终决定之前，反复讨论了这个计划。）
The team had repeated discussions on how to improve the product.（团队就如何改进产品进行了反复讨论 。）