中和力

例句：

1. 1. The two teams are neck and neck in the competition, with a close match.
   两队在比赛中势均力敌，竞争激烈。
2. 2. The scientist used his expertise to balance the experiment's results.
   科学家利用他的专业知识来平衡实验结果。
3. 3. The government is working hard to balance the economy with social welfare.
   政府正努力在经济与社会福利之间取得平衡。