第一句：I haven't seen you for a while.
A: Hi, Peter. How are you? I haven't seen you for a while.
B: Hi, Julie. I'm fine. How about you?
第二句：Where have you been these days?
A: Where have you been these days?
B: I've been out of town. I just got back.
A: For what?
B: I was in New York for a wedding.
Long time no see you.
I miss you so much.