There are fewer political refugees than in the past.()
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Millions of people in many countries are moving to cities because they need to find work.()
The human can react to any situation, some of which he may never have imagined.()
flinch is to make a sudden small backward movement when you are shocked by pain or afraid of sth.()
When the Olympics finished, all the volunteers were invited to take part in a parade through the streets of Canberra.()