debate on a question

例句：

1. 1. They debated the merits of the new policyfor hours.
   他们争论新政策的利弊几个小时。
2. 2.The team debated over the best wayto solve the problem.
   团队就解决问题的最佳方法进行了讨论。
3. 3. The debate was intense andheated, with both sides arguing passionately.
   辩论激烈且充满激情，双方激烈争论。