The firstlane is Time, indicating when this lock contention occurs.
第一列是时间，表明什么时候锁出现了竞争。
2
To create our firstLane, we click on the Lane element in the palette and then click within the business process model editor to indicate where we want our new Lane to be placed.
为创建第一个 Lane，我们单击面板中的 Lane 元素，然后在业务流程编辑器中单击，指出希望放置新 Lane 的位置。
3
The first is a special purpose lane system, in which certain lanes are reserved for automated vehicles.