n.捕鼠机；绝望的状态
"In the rattrap,sir,"replied the boy. “在捕鼠夹上，先生。”那小男孩说。
Sometimes it is not the rattrap that destroys you; it is the rain that has falen into your heart ruins you. 有些时候，摧毁你的并不是你身处的困境，而是那已经落入你心灵的雨。
But, all things considered, even this luxury was forbidden me; I was caught in the rattrap irrevocably. 但是我想来想去，没有什么东西允许我有这种享受，一切都禁止我作这种非分之想，那不可逆转的进程又抓住了我。
Then,he will root for me as i am in any rattrap at any time,and he is my best friend,also the person that i trusted. 无论你何时遇到困难，他都会帮助你的，他是我最好的朋友，也是我值得信赖的人。
According to the rattrap of the product, this article has made a clear research on the value-declining problem and the customer churning problem. 本文通过研究西安市电信公司小灵通业务的发展现状，提出了小灵通业务面临用户ARPU值降低和离网率居高不下的问题；
