Hunt /hʌnt/ (Ovlamoq)-to chase and try to catch and kill an animal or bird for food, sport or profit Some animals hunt at night light

Black slaves used to work on the cotton plantations of the southern United States.

47. engage in sth (qatnashmoq)-to take part in something

The two governments have agreed to engage in a comprehensive dialogue to resolve the problem.

48. child labour – the use of children to do work that should be done by adults

49. exchange /ɪksˈtʃeɪn d  ʒ/ (ayirboshlamoq, alishtirmoq)-to give something to someone and receive something from them
It's traditional for the two teams to exchange shirts after the game.

50. ceaseless /ˈsiː.sləs/(doimiy) - continuous; without stopping

51. transmission /trænzˈmɪʃ. ə n/ (o’tish)- the process of passing something from one person or place to another

52. encode

53. gene /dʒiːn/ - a part of the DNA in a cell which contains information in a special pattern received by each animal or plant from its parents, and which controls its physical development, behaviour, etc
The illness is believed to be caused by a defective gene.

54. instinct /ˈɪn.stɪŋkt/ - the way people or animals naturally react or behave, without having to think or learn about it

All his instincts told him to stay near the car and wait for help.
55. newborn /ˈnjuː.bɔːn/ (yaqinda tug’ilgan)-recently born

56. community /kəˈmjuː.nə.ti/(jamiyat)-the people living in one particular area or people who are considered as a unit because of their common interests, social group or nationality

57. grow up (voyaga yetmoq)-to gradually become an adult
I grew up in Scotland (= I lived in Scotland when I was young) .

58. ontinuity /ˌkɒn.tɪˈnjuː.ɪ.ti/ - when something continues for a long period of time without being changed or stopped

There has been no continuity in that class - they've had a succession of different teachers.

59. master /ˈmɑː.stə r /(o’rganmoq)- to learn how to do something well

She lived in Italy for several years but never quite mastered the language .

60. progress /prəˈgres/(rivojlanmoq)-to improve or develop in skills, knowledge, etc

My Spanish never really progressed beyond the stage of being able to order drinks at the bar.

61. herd /hɜːd/ - to make animals move together as a group

A old woman was herding the goats up the mountainside.

62. craft /krɑːft/ (qobiliyat) - skill and experience, especially in relation to making objects

63. sophisticated /səˈfɪs.tɪ.keɪ.tɪd/ (murakkab, takomillashgan)-clever in a complicated way and therefore able to do complicated tasks
I think a more sophisticated approach is needed to solve this problem.
These are among the most sophisticated weapons in the world.

64. agricultural /ˌæg.rɪˈkʌl.tʃ ə r. ə l/ - used for farming or relating to farming

The world's supply of agricultural land is shrinking fast.

65. totally /ˈtəʊ.t ə l.i/ (butunlay) - completely

Her second husband is totally different from Mark.

66. overtake /ˌəʊ.vəˈteɪk/ (o’zib ketmoq)-to go past something by being a greater amount or degree

Our US sales have now overtaken our sales in Europe.

67. at least (kamida)-as much as, or more than, a number or amount

It will cost at least $100.

68. sustainable /səˈsteɪ.nə.bl ̩/ - causing little or no damage to the environment and therefore able to continue for a long time

A large international meeting was held with the aim of promoting sustainable development in all countries.

69. ruin /ˈruː.ɪn/(vayron qilmoq)- to spoil or destroy severely or completely

Huge modern hotels have ruined this once unspoilt coastline.

70. evidence /ˈev.ɪ.d ə n t  s/(dalil)-one or more reasons for believing that something is or is not true

The police have found no evidence of a terrorist link with the murder.

71. crop /krɒp/ - a plant such as a grain, fruit or vegetable grown in large amounts

The main crops grown for export are coffee and rice.

72. adaptable /əˈdæp.tə.bl ̩/(moslashuvchan)-able or willing to change in order to suit different conditions

The survivors in this life seem to be those who are adaptable to change.

73. digest /d a  ɪˈdʒest/(hazm qilmoq)-to change food in your stomach into substances that your body can use

I find that I don't digest meat easily.

74. cellulose /ˈsel.jʊ.ləʊs/ (selliloza)- the main substance in the cell walls of plants, also used in making paper, artificial threads and cloth, and plastics

75. cultivate /ˈkʌl.tɪ.veɪt/ (rivojlantirmoq, o’stirmoq)-to try to develop and improve something
She has cultivated an image as a tough negotiator.

76. nest /nest/(uya) - a structure built by birds or insects to leave their eggs in to develop, and by some other animals to give birth or live in

77. feed /fiːd/(taomlantirmoq)- to give food to a person, group or animal

78. secrete /sɪˈkriːt/(ishlab chiqarmoq)-to produce and release a liquid

Saliva is a liquid secreted by glands in or near the mouth.

79. weed /wiːd/(yovvoyi o’simlik)-any wild plant which grows in an unwanted place, especially in a garden or field where it prevents the cultivated plants from growing freely

80. spread /spred/(tarqalmoq, tarqatmoq)-to (cause to) cover, reach or have an effect on a wider or increasing area
The fire spread very rapidly because of the strong wind.

81. waste /weɪst/(chiqindi)-unwanted matter or material of any type, often that which is left after useful substances or parts have been removed

Britain produces 20 million tonnes of household waste each year.

82. essentially /ɪˈsen. t  ʃ ə l.i/(ayniqsa)-relating to the most important characteristics or ideas of something

It's essentially a dictionary but it differs in one or two respects.

83. unchanged /ʌnˈtʃeɪndʒd/(o’zgarmas, o’zgarmagan)-staying the same

The area has remained virtually unchanged in fifty years.

84. in the distant past/future(yaqin o’tmish/kelajakda)- far away in the past or future

At some point in the distant future I would like to have my own house.

85. colleague /ˈkɒl.iːg/(hamkasb)-one of a group of people who work together

We're entertaining some colleagues of Ben's tonight.

86. screen /skriːn/(tekshirmoq, o’rganib chiqmoq)- to test or examine someone or something to discover if there is anything wrong with them

All women over 50 will be screened for breast cancer.

87. turn out(bo’lib chiqmoq)-to be known or discovered finally and surprisingly

The truth turned out to be stranger than we had expected.