词汇网络构建

1. planet
2. earth
3. plant
4. leaf
5. shape
6. cotton
7. grass
8. paper
9. ocean
10. earthquake
11. sky
12. space
13. space station
14. factory
15. material
16. glass
17. silver
18. steel
19. product
20. chopsticks
21. fork
22. coin
23. fridge
24. blouse
25. cap
26. glove
27. handbag
28. balloon
29. scissors
30. trade
31. international
32. translate
33. customer
34. produce
35. process
36. accidentally
37. mistakenly
38. local
39. build
40. apartment
41. project
42. search
43. participate
44. happen
45. believe
46. complete
47. national
48. pioneer
49. hero
50. admire
51. be known for
52. ruler
53. traffic
54. postman
55. dangerous
56. environment
57. pollution
58. pollutant
59. smell
60. sour
61. fall down
62. suddenly
63. heat
64. agree
65. disagree
66. mention
67. remain
68. separate
69. widely
70. repeatedly
71. probably
72. plenty of
73. possible
74. impossible
75. no matter
76. not only...but also...