今天我们将继续学习Stay healthy（保持健康）。今天我们将听几个人谈论他们各自如何保持健康：Brian（布莱恩）Well, I generally don’t eat a lot of junk food.（通常我不吃很多垃圾食品）I don’t eat red meat at all.（我从来不吃红肉）Right now, I am doing karate.（现在我练习空手道）It’s getting me in shape quick.（这使我很快就能塑造体型）Lisa（丽萨）Not really.（其实我并没有刻意保持健康）I kind of eat anything I want.（我想吃什么我都吃）I don’t do anything to stay in shape.（我没有做任何事来保持我的身材）I am just junkie, I guess.（我觉得就是个废人）Michael（迈克尔）To be honest I’m not doing anything right now.（老实说我现在什么都没做）I’m studying for exams this month.（这个月我为了考试在努力学习）So, I’m eating lots of snacks.（我吃了很多零食）I’m not doing any exercises at all.（我一点儿都没锻炼）请试着回答以下问题：Is Lisa exercising?（丽萨锻炼身体吗）What is Brian doing to stay in shape?（布莱恩怎样保持体型）Does Michael exercise on the weekends?（迈克尔周末锻炼吗）What is Michael doing these days?（这些天迈克尔在做什么）