英语作文,你喜欢冒险吗?你做过最具有挑战的事是什么?80字

I was a coward.So,for me,learning to ride a bicycle is very difficult,very challenging.But in order to yourself every day to go to school,no longer bother my parents,I had to learn it.Just ride on bicycle,the heart is very nervous,the man staggered,assurance not well balanced,so I do not know how many times fell.I always want to retreat,and again to come,I constantly challenge their own limits."Hard work for people",I finally learned to!This thing let me remember,it is I did the most challengingthing!