走そう行こう車しゃ線せん

noun

slow lane; cruising lane

Refers to the lane on a highway or expressway where vehicles travel at a steady, slower speed, as opposed to the passing lane.

• 高こう速そく道どう路ろでは、走そう行こう車しゃ線せんを走はしるのが基き本ほんです。

  On the expressway, you should basically drive in the slow lane.

• 追おい越こし車しゃ線せんから走そう行こう車しゃ線せんに戻もどった。

  I returned from the passing lane to the cruising lane.