常见病的英文：
common ailment
commonly encountered disease

参考例句：

The most striking change in the tubules is hydropic degeneration of the epithelium.
肾小管的常见病就是上皮细胞的水肿变形。

Her medical interest is general medicine with an emphasis on digestive system hemorrhage and cardiovascular disease.
有20年二甲医院急诊科及内科工作经验，擅长内科常见病及急危重症（休克、肌梗塞、吸衰竭、性中毒、消化道出血、血管意外等）处理,尤其是心血管疾病及呼吸系统疾病的诊治。

Illnesses common among children
小儿常见病.

Arthritis is a common complaint among the elderly.
关节炎是老年人的一种常见病。

common是什么意思：
adj. 普通的；一般的；通常的；通俗的；公共的，共有的；共同的
n. 普通；平民；公共地

international common
国际公地

Commonness is happiness.
平凡是福。

A common danger causes common action
同仇敌忾

ailment是什么意思：
n. 小病

It was necessary for them to have remedies for their ailments.
对于他们必须有药物可以治疗他们的疾病。

A surgical procedure for remedying an injury,an ailment,a defect,or a dysfunction.
外科手术为修补伤口、缺陷或畸形等治疗疾病的外科手术

By training and inclination, doctors want to do all they can to cure ailments.
通过训练和自己的意愿，医生们希望尽一切可能治疗各种疾病。

commonly是什么意思：
adv. 通常地，普通地

Great talkers are commonly liars
能言的人谎话多

Commonly the muzzle is encrusted with mucus and exudate.
鼻镜通常覆盖着粘液和渗出物。

A sequence commonly adopted is given below.
下面给出通常采用的顺序。