They are the competition committee, the technical committee, the reception committee, the marketing and media committee, etc.

有竟赛委员会、技术委员会、接待委员会、市场和新闻媒介委员会等。

youdao

They are the competition committee, the technical committee, the reception committee, the marketing and media committee, etc.

有竟赛委员会、技术委员会、接待委员会、市场和新闻媒介委员会等。

youdao