discipline of economic law studies

例句：

1. 1. The teacher emphasized the importance ofdiscipline in his lesson.
   老师在课上强调了纪律的重要性。
2. 2. The student needs todevelop good study habits to improve his discipline.
   学生需要培养良好的学习习惯来提高他的自律。
3. 3. The team's discipline wasevident in their performance during the game.
   团队的纪律在比赛中的表现中显而易见。