1999年7月初,为了参加在合肥举办的第十届全国青少年科技创新大赛,我天天都要去少年宫参加培训。正值盛夏之日,每天顶着烈日,在学校和少年宫之间穿梭,实在是一件苦差事。妈妈也常陪我来来往往,几天下来,人都瘦了一圈。学过有关精密仪器知识的爸爸每天都在家里帮我查资料。为了我,爸爸妈妈放弃了自己本来就很少的假期, In early July 1999, in order to participate in the Tenth National Youth Science and Technology Innovation Competition held in Hefei, I went to the Children’s Palace every day to attend the training. At a time when summer day, with the sun shining across the school and the Children’s Palace, it is really a chore. Mom often accompany me coming and going, a few days down, people are lost in a circle. Dad, who has learned the knowledge about precision instruments, helps me find information at home every day. For me, Mom and Dad gave up on their own very few holidays,