关于如何用英语跟人打招呼的。内容很全面，而且分类好了。
学习方法：
先听懂
后读熟
最后就是脱口而出。
学习内容：
1、简单问候
Hi
Hello
Hello，there.
Hey
2、开心遇见
第一次见
Good/Pleasure/Glad/Nice to meet you.
再次见
Good/Pleasure/Glad/Nice to see you again.
3、按时间问候
Good morning
Good afternoon
Good evening
4、按对象问候
How are you?
How are you doing?
How have you been doing?
How have you been?
How are you getting on?
How are you all at home?
How is your family?
How do you do?
5、问事情
What is up？
What’s going on?
What’s new?
Anything new?
What’s the latest?
How is everything?
How is everything going？
How is it going？
How are things with you?
How is life?
How’s life been treating you?
How is business?
Is everything going well?
6、问天气
It’s a nice day, isn’t it?
7、好久不见
Long time no see
Haven’t seen you for ages.
Haven’t seen you for some time.
Haven’t seen you for quite a while.
Haven’t seen you for a long time.
Haven’t seen you in years.
8、表示惊喜
It’s a small world.
Fancy meeting you here.
What a surprise!
What a coincidence to meet you here!
What luck!
I never imaged meeting you here!
What a pleasant surprise to meet you here!
9、回答
不咋样
Could be worse
一般
So-so
Not bad
Not much
Nothing much
Not so good
Just fine
Some as usual/always
Can’t complain
很好
Couldn’t be better
Very well
So far so good.