進しん路ろ変へん更こう

noun

changing lanes; lane change

Primarily used in driving contexts; refers to the act of moving from one traffic lane to another.

• 高こう速そく道どう路ろで進しん路ろ変へん更こうをするときは、必かならずウインカーを出だしてください。

  When changing lanes on the highway, please always use your turn signal.

• 急きゅうな進しん路ろ変へん更こうは事じ故この原げん因いんになります。

  Sudden lane changes can cause accidents.

noun

change of course; changing one's field of study

Figurative use for altering one's academic path, career direction, or life plan.

• 大だい学がくに入はいってから進しん路ろ変へん更こうを考かんがえ始はじめた。

  After entering university, I started thinking about changing my field of study.

• 彼かれは医い学がく部ぶから法ほう学がく部ぶへ進しん路ろ変へん更こうした。

  He changed his course from medical school to law school.