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| "Numbers of autoimmune cases began to increase about 40 years ago in the west," Lee told the Observer. "However, we are now seeing some emerge in countries that never had such diseases before. http://www.kekenet.com/read/202210/662887.shtml | |
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| 英语作文：关于沙尘暴:The city's meteorological observatory issued a white warning sign Thursday indicating the city's weather could be influenced by a tropical sand storm in the next two days.The meteorological ob... http://www.joozone.com/tg/802815.html | |
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| 英语作文:壮不努力，老大徒伤悲:“少壮不努力，老大徒伤悲”，请你谈谈对此的想法并如何行动。 Almost everyone knows the famous Chinese saying：A young idler，an old beggar. Throughout history，we have seen many cases in which this s... http://www.joozone.com/tg/802816.html | |
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