1.
Later they were able to send him to an important technical college in Switzerland, which he entered in1896 at the age of seventeen.
后来，他们能够送他到一个重要的技术学院，入学时是1896年，他十七岁。
2.
He is a vigorous 70.
他今年七十岁,元气旺盛。
3.
He died at the age of ninety-seven.
他逝世时已经九十七岁。
4.
BILL: Bill, Jr., the oldest, is seventeen. Jack is sixteen.
小比尔最大, 他十七岁, 杰克是十六岁.
5.
When he was seventeen years old, he went to secondary school.
当他十七岁的时候, 他上了中学。
6.
At75he is still erect.
七十五岁了，他的身躯还是挺直的。
7.
Mr. Hill divorced his wife at the age of 70.
希尔先生七十岁的时候与他妻子离婚。
8.
He lived in California until he was seventeen.
他在加利福尼亚州一直住到十七岁。
9.
He said he was70years old, and had never been messed about by anybody before.
他说他今年七十岁了，生平从未受人粗暴对待过。
10.
You should forgive him for his forgetfulness; after all, he is over seventy.
你应该原谅他的健忘症，毕竟他已经七十多岁了。
11.
When he was seventeen, he palyed for his national team.
在他十七岁时，他就开始为国家队效力了。
12.
Those who are now 60 will be 70 then, those now 70 will be 80, and those now 80 will be 90.
要是两届的话，现在六十岁的就是七十岁，七十岁的就是八十岁，八十岁的就是九十岁。
13.
He looked unusualy stong and healthy to the man of one 70 years old.
对一个七十岁的人来说他看上去异常强
14.
At seventeen he had been a district organizer of the Junior Anti-Sex League.
到十七岁，他便当上了反性青年团的区队长；
15.
Seventy or eighty years is the normal span of a human life.
七十岁或八十岁是一个人的正常寿命。
16.
Michael is seventeen. Carolyn is sixteen.
迈可十七岁,卡洛琳十六岁。
17.
Teresa was sixteen, and Vampa seventeen.
那一年，德丽莎十七岁，万帕十八岁。
18.
a callow youth of seventeen.
单纯的十七岁的少年。