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　　答题思路：

　　此题目考核点为males和females在1888年到2013年预期寿命的变化。需阐述出以下几个重点信息：

　　1888年的预期寿命的起点，即45岁以上

　　2013年的预期寿命，即75岁以上

　　总体呈现的趋势增长-更长的预期寿命

　　女性比男性寿命平均长5年左右

　　参考答案：

　　The line graph shows the life expectancy of males and females born from 1881 to 2013.

　　Both groups enjoyed a longer life expectancy over the period, with that of females always 5 years longer than males. /Both males and females could live longer, but the life expectancy of females is always 5 years longer than that of females.

　　People born in the 1880s were only expected to live over 45 years.

　　However, with the improvement of living standard, people born in 2013 were expected to live over 75 years.

　　(It was also noticeable that there was an obvious drop in 1975 for both sexes.)