Comparativepsychology is the branch of psychology concerned with the study of animal behavior.
比较心理学是研究动物行为的一个分支。
2
As a comparative psychologist, Harlow believed that by studying the minds of animals, we could gain insight into our own psychology.
作为比较心理学家，Harlow认为研究动物的思想，可以得出与人类相似的结果。
3
From the point of psychology of literature and art and employing comparative method, this paper has given a through interpretation to "expressiveness".