Unit 1 Money and Happiness 1
Unit 2 Computers and the Internet 13
Unit 3 Food and Beverage 27
Unit 4 Restaurants and Hotels 39
Unit 5 Automobiles and Transportation 49
Unit 6 Traveling and Sightseeing 57
Unit 7 Education(Ⅰ)-Continuing Education 66
Unit 8 Education(Ⅱ)-Online Education 76
Unit 9 Shopping 84
Unit 10 Holidays and Festivals 96
参考答案 105