雾霾haze; 烟雾smog; 空气污染指数air pollution index; 橙色预警orange alert; 悬浮颗粒物airborne particulate matter; 可吸入颗粒物inhalable particle; 有毒物质toxic substance; 空气质量检测air quality monitoring; 实时发布PM2.5数据release real-time PM2.5 data
体坛英语资讯：Ibra ruled out of Barcelona clash
体坛英语资讯：Del Bosque: No defensive worries for Spain
体坛英语资讯：Real Sociedad fight back to deny Barcelona
体坛英语资讯：LA to host 2017 Special Olympics World Summer Games
体坛英语资讯：Santos continues to climb in Brazilian Championship
体坛英语资讯：Italy qualify for Euro 2017 with win over Slovenia
体坛英语资讯：Bolt beats Zagreb track record in mens 100m
体坛英语资讯：U.S. captain cited for dangerous play during Rugby World Cup
体坛英语资讯：Chinese Taipei secures second round berth at Asian Championship
体坛英语资讯：Tsonga rallies past Fish to make US Open quarters
体坛英语资讯：Argentinas River supporters sentenced to life in prison
体坛英语资讯：Wozniacki sets up semifinal against Serena, Zvonareva falls out
体坛英语资讯：Ronaldo happy to end career at Real Madrid
体坛英语资讯：Sao Paulo wins in Rogerio Cenis 1000th game
体坛英语资讯：Stosur beats Serena to lift first major trophy at US Open
体坛英语资讯：Djokovic wins marathon tiebreak to reach US Open quarters
体坛英语资讯：Barcelona win the highlight of Saturday night in BBVA Primera Liga
体坛英语资讯：Controversial Ronaldo penalty help Madrid to victory over Getafe
体坛英语资讯：China loses to Jordan in World Cup qualifier
体坛英语资讯：S. African womens soccer team qualifies for London Olympics
体坛英语资讯：Djokovic into semis, Nadal, Murray, Roddick reach US Open quarters
体坛英语资讯：Del Potro celebrates after Argentina reaches Davis Cup final
体坛英语资讯：Fred complains of pain, doubtful for national soccer team
体坛英语资讯：Mourinho wants concentration against Levante
体坛英语资讯：Chiles run for 2017 World Cup in jeopardy after injury
体坛英语资讯：Brazil beat Portugal to reach beach soccer World Cup final
体坛英语资讯：Internacional slams America-MG 4-2
体坛英语资讯：Brazil to offer mobile broadband internet for 2017 World Cup
体坛英语资讯：Allegri focuses on Lazio game
体坛英语资讯：East Kalimantan province to host Indonesia Open