20秒记一个单词第1376个（15秒一个单词第2431个）
20秒记一个单词第1376个（15秒一个单词第2431个）your peers are the people who are the same age as you or who have the same type of job social class etc 同龄人; 社会地位相同的人:
Staff members are trained by their peers.
员工接受同事的培训。
your peers are the people who are the same age as you or who have the same type of job social class etc
同龄人; 社会地位相同的人:
