词汇网络构建

1. volunteer
2. clean up
3. give out
4. hand out
5. cheer up
6. call up
7. try out
8. care for
9. come up with
10. fix up
11. repair
12. give away
13. raise
14. set up
15. carry
16. make a difference
17. disabled
18. blind
19. deaf
20. change
21. train
22. imagine
23. clever
24. understand
25. kindness
26. feeling
27. satisfaction
28. joy
29. lonely
30. alone
31. strong
32. excited
33. interest
34. open
35. door
36. letter
37. sign
38. notice
39. journey
40. broken