對話一：W: I’ll have the steak, French fries, and let’s see, chocolate ice cream for dessert.M: Oh, oh, you know these things will ruin your health, too much fat and sugar, how about ordering some vegetables and fruit instead?對話二：M: What would you like for dessert? I think I’ll have apple pie and ice cream.W: The chocolate cake looks great, but I have to watch my weight. You go ahead and get yours.對話三：M: It sells many different kinds of food. For example, it has 250 kinds of cheese from all over the world and more than 180 kinds of bread. Customers also love all the different kinds of chocolate. They buy a hundred tons every year.W: That’s amazing!重點單詞：1.steak /steɪk/ n. 牛排2.French fries n. 炸薯條3.ruin /'ruːɪn/ v. 毀壞，毀掉，糟蹋ruin one's life 毀掉某人的生活4.fat/ fæt/ n. 脂肪；肥肉5. order v. 點，要〔食物或飲料〕；訂購order a meal 點餐order a computer 訂購電腦6. go ahead 著手做；進行7.cheese /tʃiːz/ n. 奶酪，芝士8. ton /tʌn/ n.噸tons of sth 大量的...