运气好,他发明的要也不算什么创新,挣了好几个billion

回答: Becasue he is a businssman with doctor background.mat4oc2021-09-21 10:07:44

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He is at the right time and right place...:) good for him. -mat4oc- 给 mat4oc 发送悄悄话 mat4oc 的博客首页 (0 bytes) () 09/21/2021 postreply 12:54:39

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