balance of income and outlay

例句：

1. 1.The teacher asked the students to balance theirbooks on the desk.
   老师要求学生们把书放在桌子上保持平衡。
2. 2. Thecompany's financial balanceis stable.
   公司的财务状况稳定。
3. 3.The dancer balanced her weight on oneleg for a long time.
   舞者长时间单腿站立保持平衡。