communicational ability
A perfect conner should have the ability communicate with people all involved in the test,technicians and customers .He should not only be conversable with customers,but also with technicians.Unfortunately,he share no common language with these two kinds of people.Talking with customers,the emphases should be put in the what can the system deal with or cannot.While,when talking with technicians,the same information should be reorganized and delivered in another way.Thus,a perfect conner must have the communicational ability no matter facing customers or technicians.我自己翻译的,给我加分吧