1、XB2U11. cholera2. severe3. diarrhoea4. dehydration5. frustrated6. once and for all7. contradictory8. infection9. infect10. germ11. subscribe12. subscribe to13. proof14. multiple15. pump16. water pump17. household18. suspect19. blame20. handle21. intervention22. link23. raw24. pure25. substantial26.
2、decrease27. thanks to28. statistic29. transform30. epidemiology31. microscope32. thinking33. protein34. cell35. virus36. finding37. initial38. vaccine39. framework40. theoretical framework41. solid42. cast43. shadow44. rainbow45. pour46. concrete47. plasma48. aerospace49. patriotic50. mechanical51.
3、mechanic52. break out53. aviation54. defend55. jet56. assistant57. in charge of58. missile59. leadership60. trace61. outstanding62. gifted63. come down64. abstract65. steady66. concept67. astronomer68. astronomy69. telescope70. besides71. brilliant72. furthermore73. above all74. fault75. shift76. vi
4、vidXB2U21. complex2. recall3. qualification4. qualify5. ambition6. ambitious7. adaptation8. comfort9. tutor10. cite11. participation12. participate13. participate in14. presentation15. speak up16. feel at home17. engage18. engage in19. involve20. get involved in21. messenger22. edition23. culture sh
5、ock24. zone25. comfort zone26. overwhelming27. homesickness28. motivated29. motivation30. motivate31. advisor32. reasonable33. expectation34. applicant35. firm36. exposure37. expose38. insight39. departure40. setting41. grasp42. dramatic43. expense44. cost an arm and a leg45. tremendous46. behave47.
6、 surroundings48. surrounding49. mature50. depressed51. depress52. boom53. strengthen54. deny55. optimistic56. gain57. perspective58. competence59. competent60. envoy61. cooperate62. angle63. outlook64. belt65. initiative66. sincerely67. budget68. side with69. logical70. as far as I know71. as far as
7、 I am concerned72. in summary73. generally speaking74. outcomeXB3U31. cuisine2. prior3. prior to4. consist5. consist of6. pepper7. recipe8. bold9. chef10. peppercorn11. vinegar12. stuff13. slice14. slice.off15. onion16. lamb17. lamb kebab18. elegant19. dim sum20. exceptional21. minimum22. consume23.
8、 temper24. vegetarian25. junk26. junk food27. garlic28. bacon29. ham30. sausage31. cabbage32. bean curd33. brand34. olive35. fig36. ingredient37. dessert38. dough39. stable40. haggis41. canteen42. cafeteria43. bun44. chilli45. pork46. red braised pork47. pearl48. somewhat49. madam50. calorie51. asso
9、ciation52. regardless53. regardless of54. category55. vitamin56. fibre/fiber57. quantity58. dairy59. moderation60. ideal61. fundamental62. chew63. consistent64. modest65. trick66. overallXB4U41. airline2. bay3. craft4. antique5. pleasant6. arise7. massive8. literally9. breath10. take ones breath awa
10、y11. bound12. scenery13. awesome14. spectacular15. peak16. highlight17. goat18. grizzly bear19. drill20. freezing21. freezing cold22. freeze23. mall24. prairie25. anticipate26. bunch27. a bunch of28. thunder29. frost30. curtain31. border32. duration33. harbour34. enrol35. quarry36. idiom37. contrary
11、38. contrary to39. anyhow40. alongside41. proceed42. proceed to43. shore44. astonish45. misty46. mist47. steel48. dusk49. advertisement50. accent51. photographer52. owe53. owe to54. toast55. cobblestone56. coherentXB5U51. technique2. leaflet3. organ4. toxin5. ray6. sense of touch7. radiation8. acid9
12、. millimeter10. minor11. layer12. electric13. electric shock14. victim15. swollen16. swell17. blister18. underneath19. nerve20. fabric21. loose22. urgent23. ease24. paramedic25. swallow26. wrap27. bathtub28. bath29. slip30. mosquito31. elderly32. carpet33. operator34. ambulance35. delay36. needle37.
13、 IV needle38. vital sign39. ward40. drown41. sprain42. ankle43. bleeding44. bleed45. panic46. interrupt47. scream48. fellow49. diner50. choke51. steak52. throat53. desperate54. slap55. help.to ones feet56. practical57. obstruction58. fist59. grab60. tightly61. tight62. motion63. face up/down64. justify65. welfare66. collapse67. manual68. sleep in69. out of shape70. foggy71. suburb72. membership
