- 問題詳情:HuLi’sheartsankduetothecoloroftheair.Driving140kilometersfromTianjinCitytoBeijinglastweek,sheheldherbreathastheairbecameacharcoalgreyhaze(炭灰*的*霾).The39-year-oldbusinesswomanhaslivedinBeijingforadecade,andthispastmonth,shesaid,broughtthew...
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- 問題詳情:HuLi'sheartsankduetothecoloroftheair.Driving140kilometersfromTianjinCitytoBeijinglastweek,sheheldherbreathastheairbecameacharcoalgreyhaze(炭灰*的*霾).The39yearoldbusinesswomanhaslivedinBeijingforadecade,andthispastmonth,shesaid,broughtth...
- 6549