The extra field cultivated meant a proportionateincrease in work.
额外开发土地意味着工作量相应增加。
2
The money incomes of group a, for example, will have increased before prices have increased, so that they will be able to buy almost a proportionateincrease in goods.
What evidence does Bernoulli have for this preposterous assumption, for his assertion that an increase in utility will be "inversely proportionate to the quantity of goods already possessed"?