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Duolingo Lesson

Duolingo Lesson

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Items (5)

  • class

    n. 阶级;班级;种类;班;等级

  • word

    n. [语] 单词;话语;消息;诺言;命令

  • chapter

    n. 章,回;(俱乐部、协会等的)分会;人生或历史上的重要时期

  • practice

    n. 实践;练习;惯例

  • insitute

    n. 学会,协会;学院