在英语中，表达“吵架是一个人的修养”这个概念可能会显得有些直接或难以理解，因为“修养”通常指的是个人品德、教育水平或内在素质的提升。不过，以下是一些可能的英语表达方式：
- Arguing is a reflection of a person’s character development.
- The ability to argue effectively is a sign of one’s maturity and修养.
- How one argues can reveal a great deal about their level of修养.
- The art of arguing well is a testament to a person’s修养.
- The way a person handles disagreements can be an indicator of their修养.
- The ability to argue respectfully is a mark of a person’s修养.
- A person’s修养 is often evident in how they engage in disputes.
请注意，这些表达可能需要根据具体的语境进行调整，以确保它们既准确又得体。