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amount of effort (" Whether it be mating or hunting for food, the concept is the same – the amount of effort required is proportional to how much of a challenge it is ." |
затрата усилий : 10 phrases in 6 subjects |
Economy | 1 |
General | 5 |
Law | 1 |
Makarov | 1 |
Psychiatry | 1 |
Psychology | 1 |