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《四签名》 · Chapter III
The Sign of the Four — Chapter III
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It was half-past five before Holmes returned. He was bright, eager, and in excellent spirits,—a mood which in his case alternated with fits of the blackest depression. “There is no great mystery in this matter,” he said, taking the cup of tea which I had poured out for him. “The
《四签名》 · Chapter III
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