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The graph shows the population share aged 60 and older in China from 1950 to 2010, with a forecast up until 2100. In 1980, about 7.5 percent of the population in China had been 60 years and over.
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理解问题The graph shows the population share aged 60 and older in China from 1950 to 2010, with a forecast up until 2100. In 1980, about 7.5 percent of the population in China had been 60 years and over.
已完成理解「The graph shows the population share aged 60 and older in China from 1950 to 2010, with a forecast up until 2100. In 1980, about 7.5 percent of the population in China had been 60 years and over.」
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The graph shows the population share aged 60 and older in China from 1950 to 2010, with a forecast up until 2100. In 1980, about 7.5 percent of the population in China had been 60 years and over.不在提醒