A Where is our son, dear? 亲爱的，我们的儿子在哪里?
B He is in his bedroom. He has been in a bad mood after school. 他在他的卧室里，放学后，他就一直心情不好。
A What happened? Have you talked with him? 发生了什么事?你有没有和他谈一谈?
B Yeah. He told me that he has passed over in the election of monitor. 是的，他告诉我他没有当上班长。