I hurt my_____（膝盖）,and it's painful when i walk 用

it's sunny.i'm wearing my_____. 他昨天滑雪时摔倒了,伤到了膝盖 He（ ）（ ）when skiing yesterday and hurt his k I usually walk to school,but__（用）bus when it rains. I love the end,it's full of sick at heart and love hurt,hear WHEN I WALK怎么样 it's when i kiss Now I 'm old and when I try to move it,I s---- can't . It make s so painful that I had to go to ------- A.the docto 翻译下.just walk away u know i can't stay and tomorrow's on it' I cut my knee.It hurts.hurt为什么加s It's clear that I do not mean(hurt)you. it only hurt when i`m breathing,my heart only break when it`