燕子姐姐:我父母离婚了,妈妈一个人走了。我跟着爸爸过。爸爸马上又要结婚了,我就会有个后妈了。后妈都是很坏的吧,至少书上都是这么写的。我真的很害怕,也很伤心。他们当初为什么要生下我呢?我真希望自己能立即消失掉,这样就不用面对这些烦恼的事了。你说现在的我是不是多余的呀? Swallow sister: My parents are divorced, my mother alone. I followed my father. Daddy is going to get married again, and I will have a stepmother. Stepmother is very bad, at least the book is so written. I am really scared and sad. Why did they give birth to me? I really hope I can disappear immediately, so that you do not have to deal with these troubles. Do you say that I am not superfluous right now?