balance poising

例句：

1. 1. The scales are balanced on the scales.
   天平上的砝码是平衡的。
2. 2. The two sides need to find a balance between their interests.
   双方需要在利益之间找到平衡。
3. 3. The teacher tried to balance the class by assigning different tasks to each student.
   老师试图通过分配不同的任务给每个学生来平衡课堂。