學(xué)個詞 Learn A Word:1699 root cause

　　今天我們要學(xué)的詞是 root cause。Root cause 根本原因。世界經(jīng)濟(jì)論壇說，The lack of competitiveness in Europe is the root cause of financial instability and rising unemployment numbers in the region. 缺乏競爭力是歐洲經(jīng)濟(jì)不穩(wěn)定和失業(yè)率高的根本原因。波音787夢幻客機(jī)全面停飛。The root cause for the Dreamliner's problems are currently under investigation. 夢幻客機(jī)根本問題出在哪里目前正在調(diào)查之中。The root cause of gun violence in the U.S. is a hot button topic these days. 美國槍支暴力的根本原因是如今的熱門話題。好的，今天我們學(xué)習(xí)的詞是 root cause, root cause, root cause...