帮我把中文翻译成英文啊!急~~~不要用转换器或翻译器,绝对不可以，因为会有语法错误!

故事发生在上个星期。下午我报着开心的心情来图书馆，图书馆仍然坐满了人。好不容易找到座位，刚要坐下，突然有一名中年男人马上抢先坐下。我刚想对他说“请你让一下，这是我的座位”，可是他没注意我。我感到很生气。我生气地指着他，大声地说：“这是我首先找到的座位，你再去找别的座位！”周围的人都向这里看过来。我很尴尬。中年男人看了我一眼，没说话。
好的话，有报酬的，我会加悬赏的

一共分了4段，希望你喜欢！

The story happend in last week. In the afternoon I reported the happy mood to come the library, the library still to be occupied the human.

I Found the seat with great difficulty, just about to sits down, some middle-aged man forestalls to sit down immediately suddenly. I just wanted to him saying that “asks you to let, this is my seat”, but he has not paid attention to me. I felt that is angry very much.

I was angry and pointing at him, said loudly: “this is the seat which I first found, you look for other seat again!”The periphery man looked at here.

The periphery man looked at here. I am very awkward. The middle-aged man looked at my one, has not spoken.

这么少的悬赏
这么多的译文
不划算不划算
不过说真的我也译不了

It happened last week. That afternoon i came to the library happily, though it was so crowded. Finally I found a seat.When I was about to sit down there, one middle aged man took it first. I wanted to say