症的用法和樣例：
例句
-
胸痛可能是心臟病的癥狀。
Chest pains may be symptomatic of heart disease. -
癌症是一種頑症。
Cancer is a kind of persistent ailment. -
他那瘦弱的胸脯是兒時患病的後遺症。
His weak chest was a legacy of a childhood illness. -
他患多發性抑鬱症。
He suffers from frequent bouts of depression. -
肺結核病有咯血癥狀。
In cases of tuberculosis blood is expectorated.
