lane中等

[So], the number of buses and bus lanes were increased, and drivers were [rewarded] or punished according to the time they took.

于是，公交车和公交专用道的数量增加了，司机根据所用时间受到奖励或惩罚。

Part of the issue is that airports have only so much room for screening lanes.

问题的部分原因在于机场能用于安检通道的空间有限。

Passengers who pass a background check are eligible to use expedited screening lanes.

通过背景审查的乘客有资格使用快速安检通道。

The TSA cannot continue diverting resources into underused PreCheck lanes while most of the traveling public suffers in unnecessary lines.

运输安全管理局不能一边继续把资源投入到利用不足的“预检”通道，一边让大多数出行公众在不必要的队伍中受煎熬。

Underused PreCheck Lanes.

利用不足的“预检”通道。