Question

几道英语翻译~~在线等~~！！

教育的真正目的是使学生成为对社会有用的人（turn）
那老奶奶说她晚年的幸福的归功于国家的好政策（own）
为了解决这个技术难题，他查阅了一切可以找到的资料（refer）
对于智力中等的学生来说，好的学习方法和习惯是成功的关键（key)
尽管她没有受过专门的训练，却在唱歌比赛中获得了冠军(undertake)

Answer 1

1. The ultimate goal of education is to turn students into useful persons benefiting our society.
2. As that old woman said, she owed her happiness in her late years to the policies of our nation.
3. To solve this technological difficulty, he referred to every materials he could found.
4. For middle-intellegent students, good learning methods and habbits is the key to success.
5. Although she wasn't professionally trained, she undertook the first place in the singing competition.

Answer 2

The real purpose of education is to make the students become useful person in society
The old woman said she's happy to the national policy
In order to solve the technical problem, he looked at all the information can be found
For the students, intelligence medium good study method and habits are the key to success
Although she had no special training, but in the singing competition won the championship

Answer 3

The real purpose of education is to make the students become useful person in society (will)
The old woman said she's happy to the national policy (its)
In order to solve the technical problem, he looked all can find the material (refer)
For the students, intelligence medium good study method and habits are the key to success (.)
Although she had no special training, but in the singing competition won the championship (undertake)