You can ask what are the psychological causes of it?
你可以讨论快乐的心理成因是什麽？
Often, it is true, this air of hardness is due not to psychological causes.
诚然，冷酷的表情有时不是出于心理原因。
Addition causes severe psychological and physical disturbances when the drug is taken away.
一旦成瘾，若停止用药，就会造成严重的心理和生理障碍。
Is fat the child one of the causes of the psychological burden.
也是胖孩子产生心理负担的原因之一。
Conclusion psychological factors and depression are the main causes.
结论：心理因素及抑郁症为主要原因。
Psychological stress could be one of the main causes of panic attacks.
心理压力可能是患恐慌症的主要原因之一。
Psychological stress could be one of the main causes of panic attacks.
心理压力可能是患恐慌症的主要原因之一。
应用推荐