Why do sad movies make people feel happy afterwards?

为什么悲伤的电影之后让人们感到快乐？

同一单元的其他句子

• Sad movies always make me feel blue.悲伤的电影总是让我感到忧郁。
• The ending of that film made her cry.那部电影的结局让她哭了。
• Does this song make you feel sad?这首歌让你感到悲伤吗？
• Don't watch that movie if you're feeling down.如果你心情不好，不要看那部电影。
• The touching story made everyone in the room cry.这个感人的故事让房间里的每个人都哭了。