伊伊250202

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Across
  1. 4. the study of designing and building buildings, bridges, roads, etc.
  2. 5. 系，部门
  3. 6. 俱乐部
  4. 7. 放松
Down
  1. 1. 物理学
  2. 2. the five days of the week when many people work
  3. 3. 时间表
  4. 4. 考试