Across
- 4. none form for discuss
- 8. 响亮的
- 9. answer to
- 11. 电
- 14. 照耀
- 15. 靠近
- 16. almost
- 17. 峡谷
- 19. no sound
- 21. 天空
Down
- 1. next to
- 2. 大自然的
- 3. 奇观
- 5. 银灰色的
- 6. also written as gray
- 7. 开始消失
- 10. 迹象
- 12. can't coexsist(共存）with but
- 13. still be there
- 14. spring
- 15. opposite to above
- 18. self-thinking
- 20. opposite to western