علامة مرض 用英语:

Is this the first time you've had this symptom?

Do you have this symptom often?

Sometimes the first symptom of cardiovascular disease is death.

it is the first symptoms of growing older

Pains in the chest can be symptoms of a heart attack.

Fever is one symptom of flu.

He has many symptoms of cancer.

Typical flu symptoms are fatigue, fever, and chills

High fever is a prominent symptom of this disease.

Is this symptom getting better or worse?

Being on time is a symptom of a boring life.