帮忙翻译一下句子，不要在线翻译~~麻烦了！谢谢啊~~

I can't ride on a bicycle. On one hand, I'm weak in keeping balance, on the other hand, I'm afraid of falling on to the ground. When I see the others riding on bicycles on the street and in the schoolyard, I'm envious of them. I determine to learn to how to ride a bicycle now.

I can't ride bicycles, first of all, I feel like I'm no good at kepping balance, secondly I'm so afarid of falling down on it.
Everytimes,when I see people riding bicycles at the streets or campus, I'd be so envious.(i'd be in envy)
But now, I've made my mind of learning it!

I will not ride a bike now, partly because he has poor balance, the other is fear of falling. Every time in the street, on the campus to see that other people can freely travel on bicycles, and my heart is very envious of, so now I'm determined to learn it.