qīng chén / gōng jiāo chē / cóng / chē chǎng / lù xù / kāi chū / tóu rù / gè tiáo / xiàn lù / yùn yíng

清晨，公交车从车厂陆续开出，投入各条线路运营。

At dawn, the buses gradually leave the depot to begin service on their respective routes.