noun🔗Share知情人，内部人士 A person who has special knowledge about the inner workings of a group, organization, or institution."The insider on the school debate team knew the judges' preferences, giving her team a significant advantage. "学校辩论队的那个内部人士了解评委们的偏好，这让她所在的队伍获得了显著的优势。personorganizationbusinesssocietyjobChat with AIVocabulary GamePractice Reading
noun🔗Share内部人员，圈内人 A person who is within an enclosed space."The classroom's only insider was the teacher, since only she could enter the room during break times. "教室里唯一的内部人员是老师，因为只有她才能在课间进入教室。personspaceChat with AIVocabulary GamePractice Reading
