dialogue: Josi: How many foreign languages can you speak?
  Osbert: Only English.
  Josi: What do you think of your English?
  Osbert: I have passed CET - 6 and I am proficient in reading and translating foreign materials. I have rich translating experience because I used to be an English translator.
  Josi: Can you speak English fluently?
  Osbert: I have received an oral English training and I can communicate with others fluently.
  Josi: Did you take TOEFL or GRE?
  Osbert: Yes, I did. I got 600 in TOEFL and 2, 300 in GRE.
  Josi: When did you begin to learn English?
  Osbert: I started to learn English when I was in primary school.
  Josi: Do you think your English is good enough to do office work?
  Osbert: The amount of English I know enables me to do general desk work. I believe the amount of English I know is sufficient to work in a South Korea firm.
summary: Osbert shows Osbert's proficiency in English translation, spoken English, and English tests. Osbert believes Osbert's English is sufficient to do office work in a South Korean firm.