[{"role": "user", "content": "I'm trying to learn some phrases in Italian to express myself to my friend who is Italian. Can you help me translate \"You're weird.\" into Italian?"}, {"role": "assistant", "content": "The translation of 'You're weird.' into Italian is 'Tu sei strana.' However, please keep in mind that'strana' is feminine, so if you are referring to a male, you would use'strano' instead: 'Tu sei strano.'"}, {"role": "user", "content": "Thanks for the help. What's the difference between 'tu' and 'lei' in Italian?"}, {"role": "assistant", "content": "In Italian, 'tu' and 'lei' are both used to say 'you.' However, 'tu' is the informal form and is used with friends, family, and people you're familiar with. 'Lei' is the formal form and is used with people you don't know well, or to show respect. So, if you want to say 'You're weird' in a more formal way, you would use 'Lei \u00e8 strana' or 'Lei \u00e8 strano.'"}, {"role": "user", "content": "That's really helpful to know. What are some other informal phrases I could use with my Italian friend?"}, {"role": "assistant", "content": "Some other informal phrases you could use with your Italian friend are 'Come stai?' (How are you?), 'Sto bene' (I'm fine), or 'Che fai?' (What are you doing?). Just remember to use 'tu' instead of 'lei' when speaking informally."}]