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<b>1. </b> <b>air pollution (n) = the process of making the atmosphere dirty and harmful to life </b>
<b>(sự ơ nhiễm khơng khí) </b>

<b>2. </b> <b>conflict </b> (n) = a serious disagreement between two or more groups
<b>(sự mâu thuẫn) </b>

<b>3. </b> <b>cure </b> (n) = a medicine or therapy that makes an illness go away
<b>(sự chữa trị) </b>

<b>4. </b> <b>deadly </b> (adj) = causing death
<b>(làm chết người) </b>

<b>5. </b> <b>deal </b> (n) = an agreement
<b>(sự thỏa thuận) </b>

<b>6. </b> <b>deforestation (n) = the cutting down or destruction of the trees in a certain area </b>
<b>(sự phá rừng) </b>

<b>7. </b> <b>destruction (n) = the act of destroying sth </b>
<b>(sự phá hủy) </b>

<b>8. </b> <b>discrimination (n) = unfair treatment of a group of people </b>
<b>(sự phân biệt) </b>

<b>9. </b> <b>disease </b> (n) = an illness or sickness
<b>(bệnh tật) </b>

<b>10. endangered species (phr) = a type of animals or plants under the threat of extinction </b>
<b>(các lồi có nguy cơ bị tuyệt chủng) </b>

<b>11. environmental (adj) = related to the natural world </b>

<b>(thuộc về môi trường) </b>

<b>12. extinction </b> (n) = the death of all living members of a species
<b>(sự tuyệt chủng) </b>

<b>13. global warming (phr) = the gradual increase in the Earth’s temperature caused by </b>
<b>(sự ấm lên toàn cầu) </b> harmful gases in the atmosphere

<b>14. heavy traffic (phr) = when there are too many vehicles blocking the roads </b>
<b>(xe cộ đông đúc) </b>

<b>15. homelessness (n) = the situation of having nowhere to live </b>
<b>(sự vô gia cư) </b>

<b>16. illiteracy </b> (n) = the condition of being unable to read or write
<b>(sự mù chữ) </b>

<b>17. landfill site (phr) = a place where rubbish is taken and buried </b>
<b>(hố chôn rác) </b>

<b>18. local </b> (adj) = existing in the area where you live
<b>(thuộc về địa phương) </b>

<b>19. poverty </b> (n) = the condition of being extremely poor
<b>(sự nghèo đói) </b>

<b>20. protest </b> (v) = to object to sth, to complain about sth
<b>(phản đối) </b>

<b>21. racism </b> (n) = the belief that sb from another race is not as good as you

<b>(sự phân biệt chủng tộc) </b>

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<b>23. skill </b> (n) = an ability
<b>(kỹ năng) </b>

<b>24. smog </b> (n) = a mixture of dirty smoke and fog
<b>(sương khói) </b>

<b>25. social </b> (adj) = related to people and the society
<b>(thuộc về xã hội) </b>

<b>26. sue sb for s.th(v) = to take legal action against sb </b>
<b>(kiện ai ra tịa về việc gì) </b>

<b>27. temperature (n) = how hot or cold the weather is </b>
<b>(nhiệt độ) </b>

<b>28. virus </b> (n) = a microbe or germ that can cause a disease
<b>(vi-rút) </b>

<b>29. war </b> (n) = an armed fight between two countries
<b>(chiến tranh) </b>

<b>30. abandon </b> (v) = to leave a place, thing or person
<b>(từ bỏ) </b>

<b>31. allow </b> (v) = to let sb do sth
<b>(cho phép) </b>

<b>32. animal shelter (n) = a place that provides care and protection to animals in need </b>

<b>(chổ ở của các loài động vật) </b>

<b>33. attack </b> (n) = the act of hurting sb/sth using violence
<b>(tấn công) </b>

<b>34. awareness </b> (n) = knowledge and understanding of sth
<b>(sự nhận thức, sự nhận biết) </b>

<b>35. beast </b> (n) = an animal, esp. a dangerous one
<b>(thú hung dữ) </b>

<b>36. bulb </b> (n) = a glass object that produces light when electricity is passed through it
<b>(bóng đèn) </b>

<b>37. car battery (n) = the source of electrical power in the engine of a motor vehicle </b>
<b>(bình điện ơ tơ) </b>

<b>38. cattle </b> (pl n) = cows and bulls kept by people for their milk and meat
<b>(gia súc) </b>

<b>39. charge </b> (v) = to put electricity into an electric device, such as a battery
<b>(sạc pin) </b>

<b>40. clever </b> (adj) = smart
<b>(thông minh) </b>

<b>41. community (n) = a group of people living in a specific area </b>
<b>(cộng đồng) </b>

<b>42. conference (n) = a meeting organised to discuss a particular subject </b>

<b>(hội nghị) </b>

<b>43. connect </b> (v) = to join; to link
<b>(kết nối) </b>

<b>44. create </b> (v) = to bring sth into existence; to cause sth to happen
<b>(tạo ra) </b>

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<b>46. developing country (phr) = a country with little industry and, usually, low incomes </b>
<b>(quốc gia đang phát triển) </b>

<b>47. earn praise (phr) = to do sth that deserves other people's admiration </b>
<b>(có được sự khen ngợi) </b>

<b>48. endangered (adj) = in danger of not existing any more </b>
<b>(trong tình thế cực kì nguy hiểm) </b>

<b>49. enemy </b> (n) = an opponent; sb who dislikes another person and tries to harm them
<b>(kẻ thù) </b>

<b>50. escape </b> (v) = to get away from a place or situation that you don't want to be in
<b>(trốn thoát) </b>

<b>51. estimate </b> (v) = to give an approximate calculation of the quantity or value of sth
<b>(ước tính) </b>

<b>52. feed (on) </b> (v) = to eat
<b>(cho ăn) </b>

<b>53. fight </b> (v) = to use a lot of effort to stop sth happening

<b>(đấu tranh chống lại) </b>

<b>54. flicker </b> (v) = (of a light) to flash on and off
<b>(lung linh, bập bùng) </b>

<b>55. give a speech (phr) </b> = to stand up and talk about a subject in front of people
<b>(phát biểu) </b>

<b>56. grow up </b> (phr v) = (of a person) to develop from a child into an adult
<b>(trường thành) </b>

<b>57. have a bright future (phr) = to show signs that you will be successful </b>
<b>(có một tương lai tươi sáng) </b>

<b>58. improve </b> (v) = to make sth better
<b>(cải thiện) </b>

<b>59. in fact </b> (phr) = actually, in reality
<b>(thật ra) </b>

<b>60. incredible </b> (adj) = very impressive; extremely good
<b>(không thể tin được, lạ thường) </b>

<b>61. install </b> (v) = to put a piece of equipment somewhere and connect it
<b>(lắp đặt) </b>

<b>62. invention </b> (n) = sth that has never been made before it
<b>(sự phát minh) </b>

<b>63. seems like </b> (phr) = it appears that

<b>(dường như là) </b>

<b>64. livestock </b> (n) = the animals, such as cows, chickens, sheep, etc, on a farm
<b>(vật nuôi, thú nuôi) </b>

<b>65. locals </b> (pl n) = the people belonging to a particular place
<b>(ngưòi dân địa phương) </b>

<b>66. Maasai tribesman (n) = a man belonging to the group of Maasai warriors living in East Africa </b>
<b>(người Ma-san) </b>

<b>67. main reason (phr) = the best or most important explanation for sth </b>
<b>(nguyên do chính) </b>

<b>68. moving </b> (adj) = not staying still
<b>(động, hoạt động) </b>

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<b>70. night falls </b> (phr) = it begins to grow dark
<b>(màn đêm buông xuống) </b>

<b>71. nightly task (phr) = sth that you have to do every night </b>
<b>(công việc buổi tối) </b>

<b>72. peace </b> (n) = freedom from war or quarrelling
<b>(bình an) </b>

<b>73. pick up </b> (phr v) = to get, to lift sth with your hands
<b>(nhặt lên, cầm lên) </b>

<b>74. plain </b> (n) = a large area of flat land

<b>(đồng bằng, khu vực đất đai rộng lớn) </b>

<b>75. prevent </b> (v) = to stop sth from happening
<b>(ngăn khơng cho làm gì) </b>

<b>76. protect </b> (v) = to prevent sth or sb from being harmed or damaged
<b>(bảo vệ) </b>

<b>77. provide </b> (v) = to give or supply a person with sth they need
<b>(cung cấp) </b>

<b>78. raise </b> (v) = to increase
<b>(gia tăng) </b>

<b>79. refugee </b> (n) = sb who has been forced to leave their country, esp. for political reasons
(người tị nạn) or because of war

<b>80. scholarship (n) = an award of money given to a very good student for further study </b>
<b>(học bổng) </b>

<b>81. solar panel </b> (n) = a device that turns energy from the sun into electricity
<b>(tấm thu năng lượng mặt trời) </b>

<b>82. spear </b> (n) = a long thin pole with a sharp point, used in hunting and warfare
<b>(cái giáo) </b>

<b>83. success </b> (n) = sth that gets positive results
<b>(thành công) </b>

<b>84. survive </b> (v) = to continue to exist or live

<b>(sống sót) </b>

<b>85. system </b> (n) = sth consisting of parts which work together to produce a result
<b>(hệ thống) </b>

<b>86. take care of (phr v) = to look after </b>
<b>(chăm sóc) </b>

<b>87. torch </b> (n) = a small electric light held in the hand
<b>(đèn pin, ngọn đuốc) </b>

<b>88. trick </b> (v) = to deceive
<b>(lừa gạt) </b>

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