improve the quality of products

例句：

1. 1. We need to improveour team's efficiency.
   我们需要提高团队的效率。
2. 2. The company plans to improve its productquality.
   该公司计划提高其产品质量。
3. 3. The teachersuggested that we should improve our reading skills.
   老师建议我们应该提高我们的阅读技能。