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- 问题详情：Attheendofeveryyear,Timepicksthebest25inventionsthatare“makingtheworldbetterandsmarter”.Herewehavepickedthreeofthisyear’sinventionsthatcouldbeapartofyourlifeinthenearfuture.Thelevitating(悬浮的)lightbulbThisspeciallightbulbwasinventedbyUSa...
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