怎么改这个run-on句子?急

问题描述:

怎么改这个run-on句子?急
I realized that after I come to the United States for high school,I was immature,spoiled,and inexperienced at that time,but I must learn everything as soon as possible,such as find where to stay,how to go to school,and have good relationship with foreigners,because nobody will help me in this new environment and this is the only way that I can break the difficulties and unknown life down.

我意识到,当我来到美国高中,我是不成熟的,被宠坏的,而且当时没有经验,但我必须尽快的学,例如找到一个留下来,如何去上学,和一切与外国人有良好的合作关系,因为没有人会帮助我这个新的环境,这是唯一的方法,我可以打破的困难和未知的生活了.