![ThecapitalcityofSouthKorea,Seoul,isputtingup300newstree...]( "ThecapitalcityofSouthKorea,Seoul,isputtingup300newstree...")
- 问题详情：ThecapitalcityofSouthKorea,Seoul,isputtingup300newstreetsingswiththepurposeof___41___(warn)pedestriansaboutthedangersofwalkingwhileabsorbedintheirsmartphones.Thefirstsignshavebeenatfivelocationsinthehope___42___they’llstop“smartphonesleepwa...
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