1除了学习专业课以外，我还自学了销售学和管理学。当然这跟我对心理学有兴趣是有关的。
Except for the course whic I major in.I also choose to learn sales and management.Because I am interested in psychology.
2总的来说，我的性格是积极 正义 处事严谨 有责任心 ，有很强的学习能力
In a word.I a active,just ,responsible person.I have a high quality of learning.When I am doing sth,I would do it carefully.