balancing of materials

例句：

1. 1. The weight of thebooks is balancing on my shoulders.
   书的重量压在我的肩上。
2. 2. Theteam needs to find abalance between work and rest.
   团队需要找到工作和休息之间的平衡。
3. 3.The economy is in a state of equilibrium, with both inflation anddeflation affecting the market.
   经济处于均衡状态，通货膨胀和通货紧缩都影响着市场。