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    Lily and Lucy are twin sisters. They're twelve.They look the same. It's very difficult to tell them apart (区别她们).But Lily has long hair. And Lucy has short hair. So Miss Li can tell (叫出)their names right easily (容易地). Lily says she's 1. 61metres tall. She's l cm shorter than Lucy. Lucy says she's 45 kilograms. She's 2 kilograms heavier than Lily. And she's a little stronger than her younger sister. They often wear the same colour clothes and the same size shoes. Todaythey're wearing red dresses and brown shoes.