extensive connection什么意思

extensive connection什么意思 connection Connection: connection connection extensive knowledge广博的知识 extensive connection 广泛联系Sarah's__of the industry is extensive and has helped the division markedly over the last two years.a.knowledgeb.connection答案是b,我觉得选A.有人来讨论下吗? extensive是什么意思 extensive at extensive line extensive development是什么意思 excessive extensive的区别 extensive margin 怎么翻译 extensive 啥意思? extensive and profound是什么意思 Connection failed . connection是什么意思 connection是什么意思 connection是什么意思?