回答: to reply, to answer...
公正: just, fair, equitable...
席位: a seat (in a theater, stadium etc), parliamentary or congressional seat...
欢迎: to welcome, welcome...
备份: backup...
队: squadron, team, group...
不幸: misfortune, adversity, unfortunate, sad, unfortunately...
自然而然: involuntary, automatically...
表面上: outwardly, superficially, on the face of it...
议员: member (of a legislative body), representative...