Fog, smog, pea souper, Saharan dust storm. 霧, 霧霾, 黃色的濃霧, 撒哈拉沙塵暴

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Fog, smog, pea soupers and the Saharan dust storm: What are they and how dangerous can they be? - Home News - UK - The Independent
http://www.independent.co.uk/news/uk/home-news/fog-smog-pea-soupers-and-the-saharan-dust-stormwhat-is-it-and-how-dangerous-can-it-be-9233100.html

Pea soup fog - Wikipedia, the free encyclopedia
Pea soup, or a pea souper, also known as a black fog or killer fog
http://en.wikipedia.org/wiki/Pea_soup_fog
pea-souper - 維基詞典，自由的多語言詞典
黃色的濃霧
http://zh.wiktionary.org/zh-hant/pea-souper
pea-souper是什么意思_pea-souper的翻译_音标_读音_用法_例句_爱词霸在线词典
n.黄色的浓雾
http://www.iciba.com/pea-souper/
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