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Day 8 答案
1. sadly; sadness
2. safety; safely; unsafe; security; insecure
3. satisfaction; satisfied; satisfying/satisfactory
4. saying
5. scary; scared
6. scientist; scientific; scientifically
7. seemingly
8. selection; selective
9. sensitive; sensible
10. separately; separation
11. seriousness; seriously; severely; severity
12. service; servant
13. ashamed; shameful
14. sharpen; sharply
15. shocking; shocked
16. signature
17. similarity; similarly
18. simply; simplify; simplification
19. sincerely; sincerity
20. smelly
21. slippery
22. social; socialize
23. solution
24. sorrowful sadness
25. spacious
26. specifically
27. stably; stability; unstable; steadily
28. specially; specialize
29. spicy
30. Stimulation
31. storage
32. straight
33. strategic
34. stressed; stressful
35. strictness; strictly
36. striking
37. strengthen; strength; strengths
38. stunned；stunning
39. substantial
40. success; successful; successfully
41. suffering; hardship
42. suggestion
43. Suitable
44. summarize
45. supportive; supporter
46. surprised; surprising; surprisingly
47. surrounding; surroundings
48. survival; survivor
49. suspicious; suspicion
50. suspension
51. sustainable; maintenance
52. sweaty
53. symbolic; symbolize
54. sympathize; sympathetic; empathetic
55. systematic
