他在做什么呢

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Across
  1. 4. — crowded / to squeeze 👥
  2. 5. — spoken language / speaking 💬
  3. 7. — music 🎵
  4. 10. — to ride 🚲
  5. 12. — comprehensive / integrated 🔄
  6. 14. — do not have / there is not ❌
  7. 15. — bookstore 📚
  8. 16. — listening 🎧
  9. 18. — to think / to want 💭
  10. 19. — to teach 👩‍🏫
  11. 20. — recording 🎙️
Down
  1. 1. — sports / physical education ⚽
  2. 2. — door 🚪
  3. 3. — semester / school term 📅
  4. 5. — class / lesson 🏫
  5. 6. — Chinese and English 🗣️
  6. 8. — to read 📖
  7. 9. — be doing something right now ⏳
  8. 11. — culture 🎎
  9. 12. — to sit 🪑
  10. 13. — at / in
  11. 15. — matter / thing 📝
  12. 17. — to come out 🚶
  13. 18. — okay