填字游戏

Across

6. To warn someone of a danger
8. Likely to suffer from something
9. Something that can be touched or measured
11. An idea that is suggested for testing
16. Basic systems like roads and power supply
18. To make something more recent or up to date
20. Happening immediately
21. Existing in a physical form
22. The carrying of people or goods from one place to another
23. A person or animal that lives in a place
25. To bring a memory or feeling into the mind
26. To send something to a place
29. To become much worse or more serious
33. Most common or most noticeable
34. Causing great damage or destruction
35. Causing harm or damage
37. A limit or boundary
38. Very small in amount
40. Relating to cells or mobile phones
41. To make as effective as possible
42. No longer useful because of being old-fashioned
43. Very rich or generous
44. The use of computers
45. A problem that must be overcome

Down

1. Special words used by a particular group
2. Relating to the structure of populations
3. An amount that is more than necessary
4. To form or make up something
5. Extremely good
7. A device that detects light, heat, or movement
10. Ready to do something
12. To connect or join together
13. The best possible
14. Related to basic systems and services
15. Something that cannot be touched
17. To make a system more efficient
19. The remains of a prehistoric plant or animal
24. The process by which more people move to cities
27. Easy to understand without instruction
28. Mostly or mainly
30. To consider one thing as the same as another
31. In a way that happens immediately
32. A standard that others can be measured against
36. A way of operating or doing something
39. Including all kinds of people or things