经济（1）

旁白 neutral

Production of computers has doubled in the last few weeks

电脑的产量在过去几周已经翻了一番。

旁白 neutral

In macroeconomics , saving refers to income not spent on current consumption

在宏观经济学中，储蓄指未用于当前消费的收入。

旁白 neutral

Ten million dollars was the amount of the investment sent to China to create joint adventure

有人向中国投资一千万美元来建立合资企业。

旁白 neutral

Government expenditure on education has increased by 15% annually

政府在教育上的支出每年增长15%。

旁白 neutral

He invested his capital to the best advantage

他在最有利可图的领域投资。

旁白 neutral

We exchanged our currency at a bank in the airport

我们在机场的一家银行里兑换了货币。

旁白 neutral

Cash registers have compartments for bills of different denominations

收银机有存放不同面额货币的隔层。

旁白 neutral

The law of demand states that price and quantity demanded are inversely related

需求定律表明价格与需求量呈反向关系。

旁白 neutral

Changes in technology can significantly affect the supply of goods in a market

技术变革能显著影响市场中的商品供给。

旁白 neutral

The purchasing power of the people has been increasing

人们的购买力持续增长。

旁白 neutral

Inflation erodes the purchasing power of the families with lower income

通货膨胀损害低收入家庭的购买力。

旁白 neutral

The monetary system of certain countries used to be based on gold

某些国家以前的货币制度是以黄金为基础的。

旁白 neutral

Microeconomics analyzes how individuals and firms make decisions regarding resource allocation

微观经济学分析个人和企业如何做出资源配置决策。

旁白 neutral

Macroeconomics focuses on aggregate indicators like GDP and unemployment rates

宏观经济学关注国内生产总值和失业率等总体指标。