4000 Duolingo (I J K) - Spelling Practices

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(1) a. 同一的,完全相同的 duplicate; alike; being the exact same one

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(2) a. 帝王的,皇帝的 like an emperor; related to an empire; ruling over extensive territories

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(3) n. 索引,表徵,標記,指數 anything which shows, indicates, manifests, or discloses; prologue indicating what follows; the second digit

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(4) n. 流行性感冒 an acute febrile, highly contagious viral disease

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(5) a. 聰明的 clever; having the inventive or cunning mind

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(6) n. 主動,首創精神 serving to initiate; introductory step or movement; an act which originates or begins

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(7) a. 先天的,天生的 possessed at birth; inborn

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(8) n. 發明,變革 introduction of something new

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(9) n. 精神錯亂,瘋狂 madness; craziness; mental illness or derangement; extreme foolishness; folly

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(10) ad. 有意地,特意地 deliberately; in a planned or intended way