打招呼的英文：
greet sb by word or action
give prior notice
Nod to sB
向某人打招呼
In salute
作为打招呼,致意
To salute or greet.
打招呼向…致以敬意或问候
She greeted him enthusiastically with a kiss.
她热情地跟他打招呼并吻了他一下。
Pass the time of day;spend the time of day
打招呼
How do you do; how are you
初次相见打招呼的话
She greeted me with a nod
她点头向我打招呼。
Jackson nodded a salutation.
杰克逊点头打招呼。
Bartlett hailed him.
巴吉尔跟他打招呼。
I nodded him a greeting.
我对他点头打招呼。
v. 问候，迎接，招呼；称呼；接受；呈现在...前
He acknowledged the greeting with a nod.
他点了点头，回应了对他的问候。
A beautiful view greeted us.
美丽的景色呈现在我们面前。
They greeted and smooched each other.
他们互相问候亲吻。
n. 单词；言语；许诺；消息
v. 措辞
There is an
在apple这个词中有一个字母A。
This is a derivative word.
这是一个衍生词。
This is an informal word.
这是一种口语用语。
n. 行动；作用；情节；战斗；诉讼；姿态
The soldiers are in action.
士兵们正在战斗。
rouse to action
使奋起，唤起某人采取行动
override action
超驰控制操作