有点错误应该为：A girl sat on a big chair with many white letters and colourful pictures beside her, smiling with tears like a patient. 原因：坐在椅子上，应用介词on；由于A girl sat..是主句，所以后面用现在分词smiling with tears...作伴随状语。...
A girl was sitting in a big black chair, looking at a large number of white letters and colorfully pictures in front of her, with tears streaming down her face....
