代理模式原理讲解向往的生活真理兄妹
真理兄妹“He’s not just yellow, like a goldfinch. He’s solid gold all over, from the tip of his bill to the tip of his tail. Even his feet are golden. And he glistens in the sunshine as if he were afire!” That was the way Jolly Robin described the marvellous newcomer. “He’s the handsomest bird that ever was seen,” he added.。
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