Team b's leader, Allen, is an optional participant, but he is also considered important to the meeting.

TeamB的主管Allen是一个可选的参与者，但是他对于这次会议也比较重要。

youdao

Team b's leader, Allen, is an optional participant, but he is also considered important to the meeting.

TeamB的主管Allen是一个可选的参与者，但是他对于这次会议也比较重要。

youdao