好久不見了。It's been a long time.
好長時間沒見面了。Long time no see.
我有好幾年沒見到你了。I haven't seen you for years.
很高興能夠再次見到你。It's nice to see you again.
真沒想到會在這兒見到你。What a surprise to see you here.
這個世界真是太小了。What a small world.
能再遇見你真是有幸。What luck running into you again.
你一直忙些什么呢?What have you been up to?
近況如何?How have you been doing lately?
馬馬虎虎。Just so so.
到目前為止還好。So far so good.
還是老樣子。Same as usual.
Accidental meeting
Tom: Hello, Ann,is that you?
Ann: Yes,it is. Hi Tom,it's a real surprise to see you here.
Tom: It's been a long time. What's new?
Ann: Nothing much. What about you? Is everything going well?
Tom: Not bad I guess. I just got back from Hawaii.
Ann: How was it?
Tom: I had a good time. You seem to be in a hurry. Don't let me hold you up.
Ann: Sorry,I've got a meeting in half an hour.
Tom: Okay,I'll keep you then.
Ann: Great,it was good to see you,goodbye.
Tom: Yes,stay in touch,bye.
Ann: Give me your email,would you?
Tom: Sure,it's [email protected].