Dear Grandpa and Grandma
I am now 165 centimetres , my sister is two centimetres shorter than me . She is also lighter .
We are good at PE , but my sister runs slower than me . I am good at long jump , I jump farther than her . My sister does well in high jump , she jumps higher than me . We often run on the playgroung after school .
My sister and me hope to see you . Come and visit us soon .
Love .
Wang Qianru