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By Paul Sisco Washington 31 August 2007 According to the U.S. National Institute of Allergies and Infectious Diseases, most severe food allergic reactions come from nuts, primarily peanuts. And because of that researchers are trying to develop an al
2007年VOA标准英语（八月）
MARY LOUISE KELLY, HOST: Now an estimated 4 percent of Americans have food allergies, and that can show up very early in life. But many kids actually outgrow some of their allergies. NPR's Allison Aubrey reports on a surprisingly simple test that can
2017年NPR美国国家公共电台9月
今天我们要学的词是allergy。 Allergy, 是过敏的意思。最新研究发现， Flu shots are harmless to most kids who suffer from egg allergies, 流感疫苗对大多数鸡蛋过敏的孩子不会带来伤害。 Spring allergy season is h
英语单词荟萃
今天我们要学的词是allergy。 Allergy, 是过敏的意思。最新研究发现， Flu shots are harmless to most kids who suffer from egg allergies, 流感疫苗对大多数鸡蛋过敏的孩子不会带来伤害。 Spring allergy season is h
英语每日一词
LOS ANGELES, June 20 (Xinhua) -- About 8 percent of children, or nearly 6 million in the U.S., have a food allergy, a much higher rate than previously estimated, a new study suggests. Not only is this estimate higher than some previous research has r
英语新闻
About two weeks ago, I found that my eyes were feeling quite itchy. The feeling lasted all day, and has continued ever since. About one week ago, my nose started running, as if a little water tap had been turned on all of a sudden. No, I'm not sick.
英语博客 A cup of English