track charts

例句：

1. 1.The sales team used a track chart to monitor the progress of their projects.
   销售团队使用跟踪图表来监控他们的项目进度。
2. 2. The engineer drew a track chart to show the distribution of the data.
   工程师绘制了一张跟踪图表来展示数据分布。
3. 3. The company uses a track chart to compare the performance of different departments.
   公司使用跟踪图表来比较不同部门的业绩表现。