流感的

• Epidemics of ordinary influenza occur every year around the world
  全球各地每年都会出现普通流感的流行病。
• The flu is highly infectious
  流感的传染性很强
• A person who has suffered one kind of flu cannot develop that same kind again
  一个得过一种流感的人不会再得同一种流感。
• You should put on a mask and consult a doctor if you develop flu symptoms
  市民若出现流感的徵状，应戴上口罩并延医诊治。
• Health advice for passengers using public transport on the prevention of influenza
  乘搭公共交通工具人士预防流感的健康指引
• Maintain a balanced diet and take vitamin supplements to strengthen the body ' s immunity
  维持均衡饮食，多摄取预防流感的营养素。
• An observation on the serological immune effect of fluarix vaccine against influenza virus
  福禄立适流感疫苗对甲型流感的免疫效果观察
• Scientists say hybrids led to the flu pandemics of nineteen fifty - seven and ' sixteen - eight
  科学家说杂交导致了流感的在1957年和1968年的大流行。
• Health advice for passengers using public transport on the prevention of influenza 11 . 11 . 2005
  乘搭公共交通工具人士预防流感的健康指引11 . 11 . 2005