If you happen to be sailing through the famous Yangtse Gorges to Szechuan, you will find some of the ship's crew poring over a book or doing mathematical exercises during their spare hours. Studious...
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If you happen to be sailing through the famous Yangtse Gorges to Szechuan, you will find some of the ship's crew poring over a book or doing mathematical exercises during their spare hours. Studious...