Easy Puzzle

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Across
  1. 3. A person who travels from place to place without a home.
  2. 6. A piece of music for people who have died; a mass for the dead.
  3. 8. A state of inactivity or lack of change.
  4. 9. A system in which people or things are arranged in levels of importance.
  5. 10. A ghost; something that seems real but is not;illusion，mirage.
  6. 11. The way a surface or material feels when touched.
  7. 12. Having more than one possible meaning; unclear.
Down
  1. 1. A small, useful machine or device.Something precision and small.
  2. 2. Allowing light to pass through; easy to understand or see through.
  3. 4. The process of becoming worse in quality or condition.
  4. 5. Full of energy and activity; always changing.
  5. 7. From a foreign country, especially one that is unusual or interesting.