어서 쏘다

aim and fire; or treat

The clause in front gives the setup for the shot: aiming at dead centre and firing, loosening it slightly before shooting, standing to shoot in archery, nations pooling effort to launch something. But 쏘다 has a second everyday meaning, treating people and paying for them, and two of these lines are that: stretching your budget to treat them, and someone choosing it themselves while another person pays.