假孩子将它那皮革般的头转过来，看着他离去，眼睛里没有任何特别的关心。
The false child turned its leathery head to watch him go, with no particular interest.
因此，对人工股骨头假体植入物的结构进行优化是具有特别重要的意义。
So it is no doubt that optimizing the structure of artificial femur is very important.
在这个特别的夜晚，王教授就领着大家步入这个亦真亦假的虚拟现实世界里。
In that especial evening, Professor Wang led us into the dummy reality world.
我们不是在说假，特别像《超人》和《蝙蝠侠》这样的动作电影。
We're not talking about fake, special-effect action stars like Superman and Batman.
我们不是在说假，特别像《超人》和《蝙蝠侠》这样的动作电影。
We're not talking about fake, special-effect action stars like Superman and Batman.
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