Crossing over from Internet and platform gaming to mobile gaming.
从互联网平台游戏到手机平台游戏跨平台发展。
But to reach that platform would require crossing the railway track and doing some climbing up and down.
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。
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