There wasn't time for lengthy talks but enough to exchange greetings that go with civilized ways. (Para. 4)
Meaning: There was no time to talk long but enough time to exchange some warm greetings in order to show you've got good behavior.
go with: match, suit
These white shoes don't go with your black suit. 这双白色鞋子和那件黑色西服颜色不相配。
She is shopping for a new diamond to go with her ring. 她在购买一粒新钻石以配到她的戒指上。
civilize: vt. bring from a lower stage of development to a very developed stage of social
organization
It takes years to civilize a racial war area. 使一个有种族冲突的地区接受文明，需要多年的时间。
I believe a civilized man has good manners. 我相信文明的人必定行为举止有礼貌。