考研翻译必背词汇
（红色部分为必背词汇）
1990 年英译汉试题
People have wondered for a long time how their personalities，and behaviors are
formed. It is not easy to explain why one person is intelligent and another is not，or
why one is cooperative and another is competitive.
Social scientists are，of course，extremely interested in these types of questions.
(61)They want to explain why we possess certain characteristics and exhibit certain
behaviors. There are no clear answers yet，but two distinct schools of thought on th ...