One should walk across a railroad, jumped down and then jumped up to the platform before he reached the sellers.
走到那边月台，须穿过铁道，须跳下去又爬上去。
When crossing the railroad, he had to put all the oranges down and climbed down the platform, then picked them up again and went on to walk towards me.
过铁道时，他先将桔子散放在地上，自己慢慢爬下，再抱起橘子走。
This system already applied in Jinan railroad machine factory, Provided the stable and the quality reliable experiment platform for this factory.
该系统成功应用于济南铁路机械厂，为其提供了性能稳定、质量可靠的试验平台。
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