Examples
nǐ你yí lù一路wǎng往qián前zǒu走，guò过le了hóng lǜ dēng红绿灯jiù就dào到le了。
你一路往前走，过了红绿灯就到了。
Go straight down the road, and when you pass the traffic light you're there.
去医院要坐哪一路公交？
How can I get to the hospital by bus?
汤姆一路哭着回了家。
Tom cried all the way home.