changing weight

例句：

1. 1. The weatheris changing rapidly.
   天气正在迅速变化。
2. 2. Thecompany's strategy is changing to meetmarket demands.
   公司的战略规划正在改变以适应市场需求。
3. 3. The temperature is changing with the seasons.
   随着季节的变化，温度在变化。