打招呼，除Greetings 之外九句最常用的招呼语 。
1.只要是朋友都能用的：
How's everything?
一切都好？
What's up?
近况如何？
What's new?
有什么新鲜事？
What's happening?
在忙什么？
2.任何时后都可以用，但比较见外:
How are you?
你好吗？
3.适用于第一次见面:
Nice to meet you.
很高兴见到你。
4.适用于曾经见过，但不太熟的人:
Nice to see you again.
很高兴再见到你。
5.适用于有一阵子没见面的朋友:
How have you been?
你过得怎么样？
6.适用于很久没见的朋友:
Long time no see.
好久不见。
Re:九种英语打招呼的方式
addition:
Tenth: Hi! (for:lovely girl)
Eleventh: Hey! (for:old friends)
Twelveth: Hello! (for:Americans)
Thirteenth: How do you do! (for:strangers)
Fourteenth: You bad boy! (for:naughty boy)
Fifteenth: How are you going? (for:business man)
Sixteenth: Have got a meal yet? (for:Chinese people)
