Hasenclever describes " Der Sohn" as the expression of a soul swollen with tragedy.

哈森克勒费尔将《儿子》描述为充满悲剧的灵魂的表达。

Why this has happened is due in part to Americans love of spending, says economist Sung Won Sohn of California State University.

加州州立大学的经济学家孙文松表示，造成贸易逆差的部分原因是美国人喜欢消费。

Professor Sung-Ock Sohn teaches Korean classes at UCLA. She says another reason people want to learn the language is the growing economic power of South Korea.

孙晟玉教授在加州大学洛杉矶分校教韩语，她说人们想学习韩语的另一个原因是韩国日益增强的经济实力。