我感冒都起不來床了[/冷汗],他居然說,"咱倆感冒這麽嚴重,阿寶阿旺不能被傳染吧?"[/驚訝]每天念叨著"巴比敢冒了,不能親親,

回答: TGIF,給大家講個故事。AtlasShrug2014-09-26 08:55:59

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Viruses don't cross species boundary. -ZoyaWashington- 給 ZoyaWashington 發送悄悄話 (164 bytes) () 09/26/2014 postreply 13:15:34

那禽流感和豬流感是咋回事? -AtlasShrug- 給 AtlasShrug 發送悄悄話 (0 bytes) () 09/26/2014 postreply 13:18:17

Those are due to mutations in avian and swine flu viruses. -ZoyaWashington- 給 ZoyaWashington 發送悄悄話 (27 bytes) () 09/26/2014 postreply 18:55:31

請您先登陸,再發跟帖!