noun 下载 🔗分享 实干家, 行动者. Someone who does, performs, or executes; an active person, an agent. Examples : "Maria is a doer; she doesn't just talk about problems, she actively works to solve them. " 玛丽亚是个实干家,她不光是说说问题,还积极行动去解决它们。 person human being character job action 与AI对话词汇游戏阅读练习