Topic 1: Increasing travels between countries enable people to learn different cultures or to increase tension between people from different countries

 
31.
 
Deadly 
+ 
disease, poison, sin, virus, weapon
 
32.
 
Detailed 
+ 
analysis, consideration, description, discussion, explanation, instruction, 
knowledge, picture, plan, report, research, study, work
 
33.
 
Difficult 
+ 
choice,  decision,  occasion,  position,  problem,  question,  situation,  task, 
time
 
34.
 
Disadvantaged
 
+ 
area, background, child, group, people, position, student, youth
 
35.
 
Distinct 
+ 
advantage,  contrast,  drawback,  element,  evidence,  flavour,  individual, 
feeling, impression, improvement, lack, sign, stage, voice 
36.
 
Distinctive 
+ 
character,  characteristic,  contribution,  feature,  flavour,  quality,  sound, 
style, voice, way 
37.