奇偶校验检查

例句：

1. 1.The two teams are neck and neck in the competition.
   两支队伍在比赛中势均力敌。
2. 2.The teacher praised the students for their parity in performance.
   老师表扬了学生们表现的平等。
3. 3. The company is committed to achieving parity between genders in its hiring practices.
   该公司致力于实现性别平等的招聘政策。