招呼
zhāohu
1) call
2) greet; say hello to
3) notify; tell
我来打个招呼，要涨工资了。 I've come to tell you that there'll be a salary raise.
4) take care lest
5) mind; take care of
你去招呼一下。 Could you go and take care of everyone for a minute?
6) topo. get into a fight
7) work hard