Young people have reported that for low-level conditions such as stress and anxiety, a clinical setting can sometimes be daunting.
2
研究者还意识到,有轻度症状的姐姐或妹妹,很少有被确诊的。
The researchers also noticed many female siblings had subtle traits, but few had full-blown autism spectrum disorders.
3
受感染的禽鸟可能呈现轻度症状,部份或会出现急性致命的疾病。
The infection can cause a wide spectrum of signs and symptoms in birds, ranging from mild illness, which may be passed unnoticed, to a rapidly fatal disease.