"About a third of Taiwanese students develop allergies after going to America," notes Chang, who started developing a pollen allergy during his third year there. As time passed his allergy grew more serious. "Spring and fall are the worst.
「台灣留學生到了美國，大約有 1/3 會產生過敏疾病，」張子文指出，自己在留學美國的第 3 年起開始花粉過敏，而且越來越嚴重。