master traffic count

例句：

1. 1. The city's master traffic count has been steadily increasing over the past year.
   过去一年里，该城市的主交通量一直在稳步增长。
2. 2. The traffic count showed that the number of cars entering the city was significantly higher than expected.
   交通统计显示，进入该市的汽车数量明显高于预期。
3. 3. The master traffic count is a crucial indicator for measuring the effectiveness of transportation infrastructure.
   主交通量是衡量交通运输基础设施有效性的关键指标。