抽象類：
In some countries, young people are not only richer but also safer and healthier than ever before. However, they are less happy. What do you think are the causes of this? What solutions can you suggest? 在一些國家，年輕人更加富有，安全，健康，但是，他們還是不快樂，原因何在，如何解決?
點評：年輕人不快樂的原因可以從家庭成長環(huán)境，學業(yè)壓力，個人朋友少，愛好少，期待值高等角度展開，再提出相關解決策略。
In some countries, young people are not only richer but also safer and healthier than ever before. However, they are less happy. What do you think are the causes of this? What solutions can you suggest? 在一些國家，年輕人更加富有，安全，健康，但是，他們還是不快樂，原因何在，如何解決?
點評：年輕人不快樂的原因可以從家庭成長環(huán)境，學業(yè)壓力，個人朋友少，愛好少，期待值高等角度展開，再提出相關解決策略。