Trái nghĩa của open book

Alternative for open book

open book /'oupn'buk/
  • danh từ
    • (nghĩa bóng) cái dễ hiểu, cái phơi bày ra, cái bộc lộ rõ ràng
      • his heart is an open_book: tâm can hắn phơi bày ra rất rõ ràng (như trang sách mở)

Danh từ

Something that is difficult or impossible to understand or explain

Tính từ

Opposite of referring to exams in which external resources such as glossaries, study notes, calculators, etc are prohibited

Đồng nghĩa của open book

Music ♫

Copyright: Proverb ©

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