Her symptoms are more psychological than physical.
她的病症是臆想的，而不是真实的。
The rise in inflation was just one symptom of the poor state of the economy.
通胀上升不过是经济不景气的一个征候。
The symptoms will clear up of their own accord.
症状将会自行消失。
Look out for symptoms of depression.
留心看有无抑郁症状。
The public should be on the lookout for symptoms of the disease.
公众应当留心这种疾病的症状。