写一篇英语作文,80词左右,内容是描写你自己发明的特殊的笔,

My pencil
You invented something? I invented a pen, do you know its effect? Listen to me. It can take you to fly, but can fly only a short time. It can be when the oxygen tube, let you in the sea do not have to worry about a shortage of oxygen in trouble. A pen that is my invention, do you think it is good!
汉语： 我的铅笔
你发明过一些东西吗?我发明过一支笔,你知道它的作用吗?听我来说吧.它能带着你飞,但是只能飞很短的时间.它能当氧气管,让你在海中不必担心氧气不足的烦恼.这就是我发明的一支笔,你觉得它厉不厉害!