Definition: a group of people who know each other or who work together Level: C1
他有一个庞大的朋友和同事关系网。
He has a large ___network of friends and colleagues.
她通过参加会议建立了一个强大的专业人脉网络。
She built a strong professional ___network through attending conferences.
你已经建立了一个令人印象深刻的职业人脉网络。
You have built an impressive professional ___network.
