ex·tro·vert /ˈɛkstrəˌvɚ/
  外向的人
  ex·tro·vert /ˈɛkstrəˌvɝt/ 形容詞
  外傾(性格)者
  extrovert
       adj : characterized by extroversion [syn: extravert, extroverted,
              extraverted, extrovertive, extravertive]
       n : (psychology) a person concerned more with practical
           realities than with inner thoughts and feelings [syn: extravert]
           [ant: introvert]