沒那麼囉嗦, in your debt 是一個片語,不是 on your debt 也不是 at your debt, 意思就是"欠你","I am in your debt." = I owe you."To the people of Wuhan, it is recognized that the world is in your debt."句中 you = the people of Wuhan,所以是世界欠了武漢人