security Safety must come first. When I was a child ,my mother repeat it again and again.However, I always foget this when I am lost in sth. Three months ago ,I broke my legs when I walked on the bank of swimming pool. Needless to say ,I had suffered much. All I could do was to lie on the bed counting the time. When I could walk dependly ? Moreover, I was afraid whether I would lose the job. I took the pain reliever every day as the docotor's instruction.Soon, I can could walk with crutches. Then , I can walk without any support. Now ,I come back to week. I must apprecitae my family. Without their help and encouragement, I can not recover so quickly. In the future , I must be careful.