董帅 羽毛球：
你好！你想和我聊些什么有关董帅和羽毛球的话题呢？
羽毛球比赛运动员宣誓：
您好！作为一名聊天机器人，我可以为您提供英语的回答。如果您需要中文回答，请告诉我。
In a badminton game, athletes usually make a pledge before the competition. The pledge is a way for athletes to show their respect for the game and their commitment to fair play. The pledge may vary depending on the specific competition, but it typically includes statements about the importance of sportsmanship, fair play, and respect for opponents and officials. The pledge is an important tradition that helps to promote a positive and competitive atmosphere for the game.