Definition
To have the opportunity to express an opinion or influence a decision about something.
参与决策、有发言权
As the project lead, she had a considerable say in the final product design.
作为项目负责人，她在最终产品设计上有相当大的发言权。
All members should have some say in deciding the new strategy.
所有成员都应该在决定新策略时有发言权。
Although he was just an intern, he was allowed to have a say in the marketing plan during the meeting.
虽然他只是个实习生，但在会议上他被允许对营销计划发表意见。