hi i wann to setup a network. please help me to do this . i have 254 public ip. what i wann is that my One MT should be in AP bridge mode and another is station mode. i whan second router's ether1 shoud have 110.189.73.97/30 ip . And this ip must becom gateway to the client
please tell the proper usage of ip routes. and implenting this

Hi! This is simple task for any network engineer, but I think nobody wants to do your job for you here. If you have problems with implementation, try to hire consultant:
http://www.mikrotik.com/consultants.html