If I am interested in people, others are interested not so much in who as in how. The who in the books includes everybody from science fiction superman 200 centuries in the future all the way back to the first figure in history. The how covers everything from the ingenious explanations of Sherlock Holmes to the discoveries of science and ways of teaching manners to children.
n. 图形,数字,形状; 人物,外形,体型
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