在刘晓燕的考研英语听力课程中，针对每一篇听力材料，她都提供了详尽的答案解析。以下是对某篇听力材料的原创答案：
1. 问题：What is the main topic of the lecture?
答案：The lecture primarily discusses the impact of social media on young people's mental health.
2. 问题：What does the professor say about the relationship between social media use and depression?
答案：The professor mentions that there is a correlation between increased social media use and higher levels of depression among young people.
3. 问题：Why does the professor believe that social media has a negative effect on mental health?
答案：The professor argues that the constant exposure to unrealistic standards and the fear of missing out (FOMO) on others' lives contribute to the deterioration of mental health.
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