【正文】 er night, not more or . Not . Drink two or fewer alcoholic drinks per day. The researchers found that these habits had a powerful effect on health. People in the study who had three or fewer of these habits lived another years. People who had six or seven could expect to live another 33 years. People age 55 to 64 with all seven good habits were as healthy as younger people age 25 to 34 who practiced only one or two of the habits. But how do you change your habits? A slow approach is the best way. Make one small change every week and be patient, it takes about 21 days to form a new habit. Track 34OL7 Track 34OL8 Surprising syndromes of modem life R4argaret39。t stop scratching it. Doctor: Is there anything else? Chad: Yes. I have a slight fever. Doctor: I see. Have you been in the woods recently? Chad: Let39。II keep following the story, though, and I39。t want to refund the full amount.F: What39。s too bad they couldn39。re doing fine. F: That39。re exhausted many haven39。t eat anything. It was really terrible! What39。t exactly sure, but they know it was something in the food the passengers ate. OK, give us the details. All right, here39。t it?(M): Yes, Irene, it sure is. It surprised everyone. Almost 200 people on a twoweek holiday trip to Saint Martin became sick. They39。s go!Sunhee: OK. Mexicohere we e!(all exit)Tara and Claudia: (Sunhee reenters to get her ticket and traveler39。s time to go!Sunhee: OK! Iley mike, I have to go. We39。t forget to unplug your TV and electrical stuff before you go.Sunhee: (holds up plug) Done.Tara: Sunhee! We39。s in the kitchen (holds up cell phone) Tadah!Sunhee: (into phone) These twothey39。ve lost my wallet! (Sunhee hands Tara her wallet) Whexv!Sunhee: (into phone) then I had to pay the electricity and phone bills, (to Tara) because someone forgot (into phone) and then I had to change my voice mail message.Claudia: My cell phone! I don t remember where I put my cell phone!Sunhee: (to Claudia) It39。s checks) then I had to get traveler39。s my ticket? Have you seen it?Sunhee: (to Claudia) I saw it in the bathroom.Claudia: The bathroom? Are you sure? So strange ... (holds up her ticket) Oh, you39。s organized around here. I ran errands all day and I39。s my bag?Sunhee: (to Tara) It s in the closet. (into phone) Of course! I39。ve never been to Mexico, have you?Mike: No, I haven39。s head, who had atoupee. When she caught her balance again, the toupee kind of shifted, so his sideburns wereon his forehead. And I had to control my laughter because you39。t really know the village names, so we just kind of had no destination and we got in the helicopter and just flew around. And if we saw some animals or some rooftops of hut houses, we said, Let39。s very different from America so there are no maps. So, even traveling in a helicopter, we didn39。r traveling experience was w hen I came to the . for the first time by myself. They lost my luggage and I didn39。s hard but satisfying work. You can play scientist for a week or two while you help someone with their project.For solo travelers of different ages and genders, there are many travel options, There are tours for women only and for people over the age of 60. And, of course, there are trips for singles who are looking for romance. One pany offers trips that focus on fine diningthere is time for sightseeing during the day and for sharing a delicious meal with new friends at night.The next time you take a trip somewhere, why don39。re not allowed to laugh…Track 31OL1 Track 31OL2W: Wow, Jun, you look relaxed! Did you enjoy the long weekend?J: I sure did actually. Actually I took a big trip.W: Over the weekend? We only had three days off!J: Yep! But I visited four countries in three days!W: What?!J: I love to fly! You might say I’m an airplane freak!W: That’s interesting. Where did you go?J: I visited Korea, Tailand, Singapore and the Philippines.W: Sounds like you were busy.J: I was. I only had only four hours in so. So I have to finish my shopping very quickly. Sometimes I had to run between connecting flights.W: Wait a minute. What about your baggage? Didn’t you have to wait for it?J: No, I didn’t have much, only one carryon bag, it just fits the overhead partment.W: So let me get this straight. You spent your weekend in an airplane flying around?J: Basically yes. I fly standby.W: Standby?J: Yes, as a standby passenger. I don’t have a reservation. At the last minute, they let me know if there’s a seat available. They give me a boarding pass and I get on.W: All these flying must be expensive.J: Well, I’m an airline employee. I’m a sales representative for Twin Star Airlines. So I know most of the flight attendants and I can almost fly for free.W: Lucky you!Track 31OL3Matt: Have you done all the errands?Tina: No, I haven’t finished them yet.Matt: You don’t have to go to the post office, I’ve canceled the mail delivery.Tina: Well, I’ve picked up the plane tickets. But I haven’t taken the dog to the kennel. What about you? Have you washed the dishes?Matt: No, I haven’t cleaned the kitchen. But I’ve already watered the plants, and I’ve given our keys to Mrs. Smith.Tina: What about your suitcase? Have you packed it?Matt: Not yet…But don’t worry: there’s still lots of time!Track 31OL4S: Are you almost ready?J: Yes, I think so. But we always forget so many things. Did you get the traveler’s checks at the bank yesterday?S: Yes I did. And I paid the bills too.J: Well, I changed our voice mail message and I confirmed all of our flights.S: Great! Let’s remember to give the house keys to Mr. Jacobsen so he can e in and water our plants.J: This afternoon I have to stop the mail delivery at the post office.S: And could you please take the dog to kennel?J: No, I hate that. He always looks so scared.S: And this time let’s remember to empty the trash before we leave.J: And we’ll give