improvement of orbit

例句：

1. 1. The company has made significant improvements inits product quality.
   该公司在产品质量上取得了显著的改进。
2. 2. The teacher suggested that thestudents should improve their reading skills.
   老师建议学生们应该提高他们的阅读技能。
3. 3. The projectaims to improve the efficiency of the productionprocess.
   该项目旨在提高生产过程的效率。