请大牛帮我润色一下这篇英语自我介绍！

Good morning, everyone. First of all, let me introduce myself to you.

My name is xxx, I m a senior student of szu and i m major in automation.
First, I am a sport boy who show enthusiam to our lives. I like different kinds of sport. Like riding, jogging, swimming, doing gym and so on.Besides, I love cooking and also singing. In some way, I think I m good at singing. I m a determined person, once I make up my mind to do sth, I will try my best and never give up until I made it done. For example, I like to join in some out-door sports , but many sports are in high intensity and request you have a strong body to play with. So in my sophomore, I began to training myself with jogging to lose weight and build up my body. Though actually running would be a little harm to my keen but I still insist to do it for 2 year.
Secondly, I am hardworking and I grab every seconds to equip myself with more knowledge and skills. I am learning English and Japanese everyday by myself and I have kept learning for a year. I found it s very interesting to communicate with the people all over the world. I will stick to studying english and janpanese and also I believe I will have the chance to pay a visit to japan for traveling in the future and I can apply my knowledge into realy practice. Now I going to apply for the Japanese proficiency test N4 in the summer and I believe I can make it via my efforts.