背了好多单词、做了很多题目、考了许多考试、学英语十几年了，却......连最基本的打招呼都不会。如果你还在How are you? Fine, thank you. And you?的话，赶紧看完下面三段对话啦。
对话(1):
A: Hey, morning.
B: Hi, how are ya?
A: I'm good. Did you sleep well? Cuz you look tired.
B: Well, I had to stay up till 3 a.m. So I didn't get much sleep.
对话(2)
A: Hey. How's it going?
B: Oh, hey, what's up buddy! You having a good day?
A: Yeah, kind of. You?
B: I'm alright. You know, just been busy working.
对话(3)
A: Hey. What are you up to?
B: Oh, pretty good/ Not bad/ I am doing ok.How about you？
A: Well，not much. Just got off work.
B: Take care, buddy.
