[{"role": "user", "content": "I'm trying to understand the nuances of a conversation and I came across the sentence 'I wasn't serious' - how would you translate that into Italian to convey the same level of informality and tone?"}, {"role": "assistant", "content": "The translation of 'I wasn't serious' into Italian would be 'Non ero serio' if you're referring to yourself. However, if you're referring to someone else, for example, 'Tom', the translation would be 'Tom non era serio.' This conveys a casual and informal tone, similar to the original English sentence."}]