Using an obscure way to express disdain is a more tactful but still somewhat aggressive communication strategy, which may affect interpersonal relationships to a certain extent, so it should be used with caution. The following are some wording suggestions, but please carefully consider the usage scenarios: 1. "Some people's behavior is really hard to understand, as if the rules of the world do not exist for them." Explanation: On the surface, it means that you don't understand certain behaviors, but it actually implies disdain for the relevant people, hiding this disdain under the confusion of the behavior. 2. "I have seen a kind of people who always think that their approach is absolutely correct, even if the facts are in front of them." Explanation: By describing the characteristics of a type of people and alluding to a specific person, the other party can vaguely feel that they are being talked about, but they cannot directly identify themselves with the person. 3. "Some people's thoughts and actions are like swimming against the current, seemingly brave, but actually stupid." Explanation: Using a metaphor to describe, comparing the other party's behavior to swimming against the current, it is both vivid and contains a disdainful evaluation, and there is no clear direction. 4. “There is a kind of people who turn a blind eye to obvious truths and insist on taking a tortuous path that they believe in.” Explanation: It emphasizes that the other party ignores common sense and chooses the path that he believes in, which indirectly conveys contempt for him.