balance a budget

例句：

1. 1. The teacher balanced the class by assigning different activities for each student.
   老师通过给每个学生分配不同的活动来平衡班级。
2. 2. The company's profits have been balancing at a steady rate.
   公司的盈利一直在稳定增长。
3. 3.The government needs to balance its budget carefully to avoid any financial crisis.
   政府需要仔细平衡预算以避免任何财政危机。