piaget argued that once adolescents enter the world of work, their newly acquired ability to form hypotheses allows them to create representations that are too ideal.
2016年6月六級真題（第三套）閱讀 Section A
柯林斯高階英漢雙解學習詞典釋義
N-UNCOUNT
代表;代理
If a group or person has representation in a parliament or on a committee, someone in the parliament or on the committee supports them and makes decisions on their behalf.