The average age of marriage for a woman was about 20 and the average age for men was 23.

女性平均结婚年龄约为20岁，男性则约为23岁。

The average age of the patient was 36.

这些患者的平均年龄为36岁。

And generally, the average age is around 35.

一般来说，参与者平均年龄在35岁左右。

The average age of the study subject was 75.

研究对象的平均年龄为75岁。

The average age of athletes is 22.9 years old.

运动员的平均年龄为 22.9 岁。

The average age is 56, with the youngest 47-years old.

新增院士的平均年龄为56岁，最小年龄47岁。

The average age of the subjects in the experiement is 25.

实验对象的平均年龄是25。

The average age of the boys in this class is 23.

这个班级中男生的平均年龄为23岁。

The average age of truck drivers in the US is 47.

美国卡车司机的平均年龄是47岁。

The remaining survivors have an average age of more than 92.

其余的幸存者平均年龄已超过92岁。

The average age of farmers hovers around 58 years old, but he is just 26.

农民的平均年龄在 58 岁左右，但他只有 26 岁。

The average age of a hawker in Singapore is 60 years old.

新加坡小贩的平均年龄为60岁。

The average age of the U.S. female gymnasts this year is 20.8.

今年美国女子体操队员的平均年龄是20。8岁。

Today, Americans can expect to live to an average age of 80.

如今，美国人口平均预期寿命为80岁。

The average age of a member of congress this year is 58.

今年国会议员的平均年龄为58岁。

In the agriculture period, average age is like a 30, 35 years old.

农业时代，人类的平均寿命大约在30～35岁。

The average age of those who remain alive today is over 80 years old.

那一代人现在健在的话，平均年龄应该在80岁以上。

And the average age of the first people who adhered were 29, of course.

当然，第一批参与这个项目的人的平均年龄是29岁。

And that's huge because here in Uganda, the average age is 17.

这是巨大的成功，因为乌干达的平均年龄是17岁。

The astronauts, 23 men and one woman, had an average age of about 47.

这些宇航员包括23名男性和1名女性，平均年龄约为47岁。