男友太凶猛1v1高h,大地资源在线资源免费观看 ,人妻少妇精品视频二区,极度sm残忍bdsm变态

您現(xiàn)在的位置: Language Tips> Easy English> Odd Question  
   
 





 
 
為什么打噴嚏時總會閉上眼睛?(通訊員稿)
Why Do Our Eyes Close Every Time We Sneeze?
[ 2006-09-29 10:34 ]

你有沒有發(fā)現(xiàn),打噴嚏的時候總會不由自主地先閉上眼睛?是擔心力氣太大眼珠飛出來嗎?還是為了防止噴出的細菌會掉到眼睛里去呢?如果你硬是睜開眼睛打噴嚏,會出現(xiàn)什么后果?


為什么打噴嚏時總會閉上眼睛?(通訊員稿)Let's get one thing straight: "It is very unlikely our eyes will extrude or 'pop out' if we sneeze too forcefully," says Brian Smart, MD, chairman of the Asthma and Allergy Center of the DuPage Medical Group in Illinois.

Well, if the reason we close our eyes when we sneeze isn't to keep them from popping out of our heads, then why bother?

"Similar to the reflex that occurs when your knee kicks after it's hit with a medical hammer, or the way your hand pulls away from something hot when you burn it, closing your eyes when you sneeze is a powerful reflex," says Smart, who is also a spokesman for the American Academy of Allergy, Asthma and Immunology. "You can try and force yourself to keep your eyes open when you sneeze, but it's hard to do."

Another piece of folklore: We sneeze with our eyes closed to keep the stuff we sneeze out from getting in our eyes.

"It is also unlikely that the substances we sneeze will get into our eyes, since the substances we sneeze travel some distance," says Smart. "Incidentally, the fact that we sneeze a considerable distance leads me to remind people to always cover their mouths when they sneeze. This will help slow the spread ofrespiratory disease, and is simply good manners."

Don't forget to saygesundheit.


respiratory disease: 呼吸道疾病

gesundheit: 祝你健康!(對剛打噴嚏的人的祝愿)

(北京外國語大學通訊員謝麗供稿)

中國日報網(wǎng)英語點津版權說明:凡注明來源為“中國日報網(wǎng)英語點津:XXX(署名)”的原創(chuàng)作品,除與中國日報網(wǎng)簽署英語點津內容授權協(xié)議的網(wǎng)站外,其他任何網(wǎng)站或單位未經(jīng)允許不得非法盜鏈、轉載和使用,違者必究。如需使用,請與010-84883631聯(lián)系;凡本網(wǎng)注明“來源:XXX(非英語點津)”的作品,均轉載自其它媒體,目的在于傳播更多信息,其他媒體如需轉載,請與稿件來源方聯(lián)系,如產(chǎn)生任何問題與本網(wǎng)無關;本網(wǎng)所發(fā)布的歌曲、電影片段,版權歸原作者所有,僅供學習與研究,如果侵權,請?zhí)峁┌鏅嘧C明,以便盡快刪除。
相關文章 Related Story
 
 
 
本頻道最新推薦
 
韓國:“虛擬女友” 助單身男排解寂寞
人才保障房 social security housing for talents
一次糾錯之旅
'Greenness' to factor into hotel ratings
2010年十大中文新詞雙語盤點
翻吧推薦
 
論壇熱貼
 
原來國家的名字如此浪漫
Funny lines about getting married
關于工資的英語詞匯大全
關于職業(yè)裝的英語詞匯
余光中《尺素寸心》(節(jié)選)譯

 

主站蜘蛛池模板: 米易县| 桦南县| 柳林县| 昆山市| 呼图壁县| 松桃| 泽州县| 富裕县| 柯坪县| 乌拉特前旗| 承德市| 阿拉善右旗| 新安县| 渝北区| 个旧市| 五指山市| 大邑县| 双桥区| 唐河县| 红安县| 临高县| 平武县| 德阳市| 象山县| 建德市| 桦川县| 六枝特区| 赤城县| 保亭| 合阳县| 鲁甸县| 凤庆县| 辽阳市| 西宁市| 康定县| 光泽县| 广灵县| 夏河县| 西安市| 登封市| 枣强县|