Across
- 2. to tour; to go on vacation
- 4. Chinese language
- 5. to play a game
- 7. stairs
- 9. light; lamp
- 10. dictionary
- 11. science and technology
- 13. voice; sound
- 15. as long as
- 16. must; a must
- 17. sentence
- 18. to turn on; to open
Down
- 1. convenient
- 3. music
- 4. smart
- 6. bank card
- 7. to chat
- 8. to take a photograph
- 12. program
- 14. equipment