diseases

• Some diseases are present by heredity .
  有些病是遗传的结果。
• There is a history of heart disease in my family .
  我家有患心脏病的家族病史。
• The mosquito is a transmitter of disease .
  蚊子能传染疾病。
• This was a drastic step in disease control .
  这是疾病防治中一个强有力的步骤。
• Disease is a speech of the psyche .
  疾病是内心世界的表露。
• The thing was a regular disease !
  这东西简直是十足的祸害！
• That kind of epidemic disease has long been stamped out .
  那种传染病早已绝迹。
• The disease may leave blemishes on his face .
  这种疾病可能会在他脸上留下疤痕。
• There is little hope of locating the disease .
  使这种病不扩散是没有多大希望的。
• In disease states, it does appear in the sputum .
  处于病态时，它必然在痰中出现。