![閱讀理解Haveyounoticedyourlifebecomingalittleeasier?Now,whe...]( "閱讀理解Haveyounoticedyourlifebecomingalittleeasier?Now,whe...")
- 問題詳情：閱讀理解Haveyounoticedyourlifebecomingalittleeasier?Now,whenyougotoacertainshoppingmall,youcanenjoyitsfreeWi-Fithere.Whenyouwanttotakeataxi,youcanbookonewithyourphone.Infact,allthesecanbeseenasthebasicpartsofasmartcity.Theideaofasmartcitywasb...
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