2. famouswell-known；outstanding
3. important crucial；significant；essential
4. remember bear in mind that
5. causecontribute to；give rise to；lead to；result in
6. helpful beneficial；rewarding
7. manynumerous；a number of；quite a few
8. beautiful attractive；eye-catching；appealing；charming
9. improveenhance；promote；strengthen
10. finish complete；fulfill；accomplish；achieve
11. serioussevere
12. develop cultivate；nurture
13. keep preserve；maintain；hold
14. solve resolve；settle；cope with；deal with
15. cheapeconomical；inexpensive
16. difficultchallenging
17. job career；profession
18. because due to；in that；for the reason that；now that
19. veryextremely；highly；profoundly
20. happydelighted；pleased
21. cleverbrilliant；intelligent
22. bad awful；terrible
23. only merely；barely
24. so therefore；consequently；as a result
25. andas well as；along with；in addition
26. clearobvious；apparent；evident
27. meetingconference
28. problemissue；dilemma
29. happenoccur；take place；come about
30. showindicate；reveal
31. getacquire；attain；obtain；gain
32. think of sth. sth. occur to sb.
33. in factas a matter of fact
34. usuallymore often than not
35. jointake part in；participate in
36. thankappreciate
37. considertake account of
38. ignoreneglect；pay no attentionto
39. likebe fond of；be keen on；be attached to
