Life is short, so you have to make good ___31 ___of it every day. Has anybody ever told youthat we should value our life? Maybe they just said“YOLO” to you instead. YOLO stands ___ 32___ “You Only Live Once”, and is a very popular saying on social media. Having a YOLO lifestyle. means that you make the most of every day. It means you shouldenjoy your life ___ 33___ everybody gets only one life. Someone ___ 34___ has a YOLO lifestyle. isalways open to doing new, fun activities. Now, thanks to a US study, YOLO might be more than just a popular___ 35___ . A study foundit might be healthier to have a YOLO lifestyle! A research team did a(n) ___ 36 ___with two groups of students from different US universities. One group pretended they only had 30 days left before moving to a new city. They did lots ofactivities and spent time with people they loved. ___ 37___ other words, they had a YOLO lifestyle. The other group continued living their normal lives. At the end of the experiment the students did a survey to find out how happy they were. Itshowed that the ___ 38___ group was much happier. “The study shows that being active and making close friendships are important to ____ 39___life,”the research group told the Washington Post. They ___ 40___ called on others to do experimentswith different groups of people and see if their findings were similar. 31_________ 请帮忙给出每个问题的正确答案和分析，谢谢！