经营: to engage in (business etc), to run, to operate...
对抗: to withstand, to resist, to stand off, antagonism, confrontation...
正常: regular, normal, ordinary...
民警: civil police, PRC police, abbr. for...
生理: physiology...
获奖: to win an award...
极度: extremely...
刻苦: hardworking, assiduous...
组长: group leader...
往后: from now on, in the future, time to come...