以上两个词中文意思相近,有时多少可以互相替换使用,但一般情况下应该使用哪个词都已经预定俗成。
controversy强调意见的不一致,暗示双方的关系基本是友好的。conflict则表示双方关系紧张,有可能导致暴力冲突。如战争.纠纷等可用conflict来表达。
A controversy indicates a difference of opinion.It suggests that the two sides have basically a friendly relationship.Conflict indicates a bad relationship that may result in violent fighting.