啊!这么年轻。他是钱学森的侄子吧?
所有跟帖:
• 估计他一生都面对面没见过钱学森。 -gegenion- ♀ (23 bytes) () 09/01/2016 postreply 07:53:46
• 估计他一生都面对面没见过钱学森。 -gegenion- ♀ (23 bytes) () 09/01/2016 postreply 07:53:46
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