It's been a long time. 好久不见。
It's been so long. 好久不见。
Long time no see. 好久没见了。
How have you been? 还好吧?
How have you been doing? 最近怎么样?
What have you been doing? 忙什么呢?
Where have you been? 你去哪儿了?
I'm glad to see you again. 很高兴又见到你。
You haven't changed at all. 你一点儿都没变。
You haven't changed much. 你没怎么变。
You've really changed. 你变样了。
You've grown up. 你长大了。
You've become so beautiful. 你越来越漂亮了。
Is John okay? 约翰他好吗? You look great. 你看上去不错。
How are you feeling? 你感觉怎么样?
How's he getting along these days? 他这些日子过得怎么样?
Are you gaining weight? 最近你是不是胖了?