Sure! Here's a detailed, understandable paragraph about Leo Tolstoy in English, suitable for a 7th-grade level:
Leo Tolstoy was a famous Russian writer and thinker. He was born in 1828 in Russia. Tolstoy is best known for his novels, "War and Peace" and "Anna Karenina." He wrote stories that described the lives of ordinary people and the problems they faced. Besides writing, Tolstoy was interested in philosophy and religion. He believed that people should live honestly and help others. Tolstoy also taught that kindness and love are very important. Later in his life, he gave up many of his possessions to live simply. His ideas about life and morality influenced many people around the world. Tolstoy passed away in 1910, but his works remain famous today. People admire him for his wisdom and his contributions to literature.