文档介绍：1. 该表格描述了从1998年到1999年男老师数量的变化。
The graph describes the changes in the number of male teachers over the period from 1998 to 1999.
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The bar chart shows the number of overseas students from five developing countries.
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The graph provides some interesting data regarding the reasons why people choose to be single.
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The diagram reveals that the price of vegetable experiences a sharp increase in the first three months.
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The pie chart depicts the proportion of several types of meat sold in a certain supermarket.
6. 这是一个曲线图，描述了石油供应跟需求的趋势。
This is a curve graph which describes the trend of oil supply and demand.
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7. 数据表明发展中国家的生活水平远低于发达国家。
The figures prove that the living standard of developing countries is much lower than that of developed ones.
8. 2000年中国游客的数量降至最低点。
The number of visitors in China falls to the lowest point in 2000.
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9. A是B的3倍。
A is three times as much as B.
10. 在1980年肉类的消耗量有明显的增长，达到了2000万吨。
In 1980, the consumption of meat rose significantly, to 2 million tons.
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The graph shows a significant increase in the sales of computers.
12. A的价格保持不变。
The price of A remains stable.
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13. 在过去的10年间，电视的销售量从5千万台增加到3亿5千万台，增加了7倍。
In the past 10 years, the sales of televisions increased seven times from 50 million to 350 million.
，数字增加了2倍多。
The figure has more than doubled over the past 5 years.
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15. 最大的变化发生在2000年。
The biggest difference occurred in the year of 2000.
16. 就业的模式可以分成5大类。
The employment patterns can be classified into 5 categories.
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17. A是B的3倍。
A is three times as much as B
18. 该表格描述了2000年到2010年A与B的比例关系。
The table reveals the proportion of A and B from 2000 to 2010.
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，描述了石油供应跟需求的趋势。
This is a curve graph which describes the trend of oil supply and demand.
，美国的能源消耗比例发生了巨大的变化。
As can