Meaning and Usage
"走行" (そうこう) specifically refers to the movement or running of wheeled vehicles such as cars, trains, or bicycles. It is a formal term often used in technical contexts, traffic reports, or manuals.
Common Contexts
You will frequently see "走行" in contexts related to driving, vehicle operation, or transportation systems. For example, it appears in safety instructions (e.g., wearing seatbelts during "走行中"), vehicle performance descriptions, and reports about trains or buses.
Collocations and Patterns
- 走行中 (そうこうちゅう): "while running/driving"; used to describe something happening during vehicle movement.
- 走行距離 (そうこうきょり): "traveling distance"; refers to the distance a vehicle has traveled.
- 走行速度 (そうこうそくど): "running speed"; the speed at which a vehicle is moving.
Register and Nuance
"走行" is a formal and technical term, not commonly used in casual conversation where verbs like "走る" or "運転する" might be preferred. It often appears in written or official contexts.
Common Mistake
Learners sometimes confuse "走行" with the verb "走る" (to run) in a general sense. Remember that "走行" is specific to vehicles or machines with wheels, not people running on foot.