Lv Yannan is my good classmate,she is very short and she has short hair,but is very beautiful,we all like her very much.She always works hard in the school,and also likes playing jumping elastic band.She is very kind and with her munificence .She often likes to helping difficult problems for others,and have a kindness heart
补充：
倒数第二句纠正下：She often likes to help……