• 1112-Beginner's Korean-00435
    Period：2023-02-01~2023-07-31
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  • 1112-Introduction to Green Technology and Application-23072
    Period：2023-02-01~2023-07-31
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  • 1112-Translation in Science and Technology-47002
    Period：2023-02-01~2023-07-31
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  • 1112-Modern Chinese Literature and Writing II-42008
    Period：2023-02-01~2023-07-31
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