“@BeijingAir:11-20-2014 20:00;PM2.5; 375.0; 417; Hazardous (at 24-hour exposure at this level)” Grateful for excellent air quality in Canada
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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所以,我是真的不喜欢这城市了。RT
@BeijingAir: 11-20-2014 20:00; PM2.5; 375.0; 417; Hazardous (at 24-hour exposure at this level)Thanks. Twitter will use this to make your timeline better. UndoUndo
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