口译的要求
UNIT ONE The Unite Natoins
UNIT TWO The United States
UNIT THREE The United Kingdom
UNIT FOUR Canda
UNIT FIVE Australia and New Zealand
UNIT SIX Africa
UNIT SEVEN Eruope
UNIT EIGHT World Trade
UNIT NINE Envionment
UNIT TEN Science and Technology
UNIT ELEVEN Economy and Welfare
UNIT TWELVE Education
UNIT THIRTEEN Social Problems
UNIT FOURTEEN Sports
