求翻译：我的老师很高，大概有一米七左右，她很漂亮也很苗条。她来自美国，现在住在北京。蓝色是她最喜欢的颜色，她说那是天空和大海的颜色。她喜欢读书和旅游，尤其喜欢中国书籍，她希望逛遍中国每一个角落。她很乐于助人，很优秀，在去年教学竞赛中荣获一等奖是什么意思？

My teacher is very high, probably around 1.7-meter she is pretty slim. She came from United States, now living in Beijing. Her favorite color is blue, she said that is the color of the sky and the sea. She likes reading and travel, especially likes books on China, she would like to go over every corner of China. She was very helpful, very good, in the last year teaching in the race, won the first prize