crossing of routes

例句：

1. 1. The crossingof routes is crucial for the smooth flowof traffic.
   路线交叉点对于交通流畅至关重要。
2. 2.The construction of this crossing of routes willgreatly improve the efficiency of transportation.
   这个路线交叉点的建设将大大提高运输效率。
3. 3. The crossingof routes is a common sight in urbanareas, where cars and buses often meet.
   路线交叉点是城市地区常见的景象，汽车和公交车经常在这里相遇。