complete turnround of locomotive

例句：

1. 1.The team completed the project on time.
   团队按时完成了这个项目。
2. 2. The painting is a complete work of art.
   这幅画是一幅完整的艺术作品。
3. 3. The company has completed its annual report.
   公司已经完成了它的年度报告。