1·He doesn't spray against pests or diseases.
他没有喷农药来防治害虫或疾病。
—— 《柯林斯英汉双解大词典》
2·The test is used to diagnose a variety of diseases.
此项化验可用于诊断多种疾病。
—— 《牛津词典》
3·The biology of these diseases is terribly complicated.
这些疾病的作用方式极其复杂。
—— 《柯林斯英汉双解大词典》
4·Smoking is a causative factor in several major diseases.
抽烟是引起几种严重疾病的病因。
—— 《牛津词典》
5·The public is generally uninformed about these diseases.
大众对这些疾病普遍知之甚少。
—— 《牛津词典》