positional movement

例句：

1. 1. The position of the sun in the sky changes with the seasons.
   太阳在天空中的位置随着季节的变化而变化。
2. 2. The company's position in the market is strong.
   该公司在市场上的地位很强势。
3. 3. The position of the chair was uncomfortable for me.
   椅子的位置对我来说不舒服。