We hadn't met for 20 years, but I recognized her the moment I saw her.()
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We have so many tasks which need to do in all phases of medicine, public health and industry.()
Every change of season produce some change in the magical hues and shapes of these mountains.()
Professor Li, who is my friend, teaches in Peking University.()
His best movie, which won several awards, was about the life of Gandhi.()