"Speech levels" refer to the varying degrees of formality in language used in different social contexts. These levels can range from very formal, such as in academic or professional settings, to informal, like casual conversations with friends. The choice of speech level often depends on the relationship between speakers and the situation at hand. In many cultures, including Korean and Japanese, speech levels are crucial for showing respect and politeness. For example, using honorifics or specific verb forms can indicate the speaker's attitude towards the listener's status. Understanding these levels helps facilitate effective communication and maintain social harmony.