Long time no see!
A: Hi, Jim. How are you? I haven’t seen you for a while.

B: I’m fine. I’ve been out of town. I just got back.

A: Where were you?

B: I was in New York for a wedding. 

好久没见
A：嗨，吉姆。你好吗？好久没见啦。
B：我很好。我出了趟远门。刚回来。
A：你去哪了？
B：我去纽约参加了个婚礼。