31.big=massive（large in size, quantity, or extent）， colossal（use this word, you emphasize something’s large）， tremendous（INFORMAL）

32.avoid=shun（if someone shuns something, s/he deliberately avoid that something or keep away from it。）

33.fair=impartial（someone who is impartial is able to give a fair opinion or decision on something。）

34.attack=assault （physically attack someone）， assail （attack violently）

35.dislike=abhor（abhor means you hate something to a extreme extent for moral reasons）， loathe（dislike very much）！

36.ruin=devastate （it means damage something very badly, or utterly destroy it。）

39.always=invariably（the same as always, but better than always）

40.forever=perpetual（a perpetual state never changes）， immutable（something immutable will never change or be changed）

41.surprise=startle（it means surprise you slightly）， astound（surprise you to a large degree），astonish（the same as astound）

42.enthusiasm=zeal （a great enthusiasm）， fervency （sincere and enthusiasm）

43.quiet=tranquil（calm and peaceful）， serene（calm and quiet）

44.expensive=exorbitant（it means too expensive that it should be）

45.luxurious=lavish（impressive and very expensive）， sumptuous（grand and very expensive）

46.boring=tedious（if you describe something tedious, you mean it is boring and frustrating）

47.respect=esteem（if you esteem someone, you respect and admire him/her. FORMAL）

48.worry=fret（if you fret about something, you worry about it）

49.cold=chilly（unpleasantly cold）， icy（extremely cold）

50.hot=boiling（very hot）

51.dangerous=perilous（very dangerous, hazardous（dangerous, especially to people's safety and health）

52.nowadays=currently

53.only=unique（the only one of its kind）， distinctive;

54.stop=cease（if something ceases, it stops happening or existing）

55.part=component（the components of something are the parts that it is made of）

56.result=consequence（the results or effects of something）

57.obvious=apparent, manifest

58.basedon=derived fromcan see or notice them very easily）

60.quite=fairly