CONTENTS 1
前言 1
许国璋序言（英文） 1
致CECL学员 1
UNIT 1：GETTING TO PLACES 1
UNIT 2：DEALING WITH PEOPLE 62
UNIT 3：HOUSE AND HOME 136
UNIT 4：EDUCATION 205
UNIT 5：REVIEW 268
CONTENTS 307
UNIT 6 ANIMALS AND PLANTS 307
UNIT 7 CELEBRATIONS 375
UNIT 8 FOOD AND DRINK 438
UNIT 9 HEALTH AND MEDICINE 517
UNIT 10 REVIEW 584