counterproposition

例句：

1. 1. The professor's counterproposition was well-reasoned and persuasive.
   教授的反驳很有理有据，很有说服力。
2. 2.The government's counterproposition to the proposal was a clear indication of its priorities.
   政府对提案的反驳清楚地表明了其优先事项。
3. 3. The debate over the proposed changes in regulations was intense, with both sides making counterpropositions.
   关于规定修改的辩论非常激烈，双方都提出了反驳。