Since the 1950 s our average life span has been stretching by about 2 years every decade.

In 1983, they average of just 25, today the average life expectancy is 56.

1983年, 他们的平均存活期只有25年, 现在,他们的存活期可望达到56年.

Today the average life expectancy is 56.

今天的平均寿命是56年.

The room facility obsolete, some equipment already surpassed the average life.

房间设施陈旧, 一些设备已经超过寿命期.

The average age of girls in our class is 18.

我们班女孩子的平均年龄是18岁.

The average age of the boys in this class is fifteen.

这个班级中男生的平均“年龄”为十五岁.

The average age of majority of hair color users is 30-60 years.

染发主体人群的平均年龄为30-60岁.

The average age of the students in this class is 18.

这个班的学生的平均年龄是18岁.

The average age of the students in this University is 22.

这所大学学生的平均年龄是22岁.

The average age of Chusovitina's competitors vault was 19.

许索维蒂纳的竞争者们的平均年龄是19岁.

What is the average age and experience level of your sales force?

你销售主力军的平均年龄和经验.

What is the average age of students in your class?

你们班学生的平均;年龄是多少?

The average age of its line-up had risen to 4.

公司新车型上线的平均年限已经增至4.2年,高于行业标准.

Average age is less than this unit worker 35 years old.

这个单位职工平均年龄不到35岁.

The average age of the boys in this class is twelve.

这个班学生的平均年龄为十二岁.

The average age of the boys here is ten.

这些孩子的平均年龄是十岁.

The average age range is between 35 and 55.

平均年龄在35岁到55岁之间。

Tom's maths is above the average in class, but his English is below the average.

汤姆的数学成绩在班平均之上, 但他的英语则在班平均之下.

That is below the average for the past 20 years, a period of notably low inflation.

这低于过去20年的平均水平, 而过去20年正是通货膨胀率非常低的一段时期.

If you want to major this, your score must below the average line.

你要学这个, 你的分数要低于平均线.

If a particular cargo Is partially Its obvious that the products are below the average quality.

译文:如果某批货是部分受损我们称之为“单独海损”.很明显,这批产品的品质是中下水平.