yóu yú / dào lù / xiá zhǎi / chē liàng / wú fǎ / tōng xíng / zhòng rén / zhǐ dé / tú xíng / qián wǎng由于道路狭窄,车辆无法通行,众人只得徒行前往。Because the road was narrow and vehicles could not pass, everyone had to go on foot.