I, you He is my friend, by the way. Hey why? Do you know me? He is such a prankster. Oops, he is my teacher. You are being very rude! Well, don't say either 너( you ) or 야( hey ) to a stranger or to a person who is older than you. Instead of 너, in this case, you can say "teacher". Teacher. Why? ( Why are you calling me? ) Hello? ( politely ) Did you do your homework? I'm busy now. This time, I used 저 instead of 나( I ), as a way of being humble which most Koreans do when they talk to a stranger or to a person who's older than them. Well, let's go outside. As always, I can see many strangers on a street. ( Literally "man", sometimes "middle-aged man." ) Yes? ( Normally "middle-aged woman." ) Yes? Nah, she doesn't look get married yet. Unmarried lady. Yes? Phone number... ( I ) don't like to. Hah, she's being coy! Okay, let's move on to the next part. ( yes, no ) Oh, here comes the prankster! prankster? Am I ? Yes. Do you know me? Yes. Do you want to play baseball? No. I'm busy now. Is that so? Hey there. Yes? Are you a student? Yes. Do you want to buy a pen? No. You don't want to buy a pen? Yes. ( That's right, I don't want to : "no" ) You don't recognize a good pen. Yes. Maybe. Hey. Yeah? Did you buy a pen? No. Oh, is that so? ( Oh, you didn't? ) Aren't you playing baseball? Yeah. ( That's right, I'm not. ) Why not? I'm going home. I know, I don't know I know you. Do you know me? ( I ) don't know. You don't know me? I don't know. Don't believe him, he knows me. Do you know me? ( I ) know. Hello, Teacher? Did you do your homework? Errr... No. Hmmm... Then... You randomly guessed this, right? Vocabulary Review What's different between each pair below?