求高手翻译

请注销后重新登录（log on;log off)
Please log off and then log on again.
朱之文，来自山东省的农民，作为歌手而出名（become known as）
Zhu Zhiwen (或Zhiwen Zhu), a peasant from Shandong Province, became / has become known as a singer.
父亲的辛勤劳动使儿子接受更好的教育成为可能（it）
The father's hard-working makes it possible that his son receives better education.
The father's hard-working makes it possible for his son to receive better education.
我们学校的学生数量两年内从一千上升到了三千（rise）
The number of students in our school has risen from 1000 to 3000 in two years.
我累了就无法集中精力工作（concentrate on）
When / If I am tired, I cannot concentrate on my work.
你能确定已经锁了门吗？（make sure）
Can you make sure (或Are you sure) that the door is locked?
我每天花尽可能多的时间学英语（spend）
I spend as much time as possible on learning English.
对不起，关于这一点我不同意你的看法（spend）
I'm sorry, I do not agree with you on this (或it).
我认为你要是早点让我知道就好了（in one's opinion）
In my opinion, it would be better if you had let me know earlier.
和汽车相比，自行车有很多好处（compared with）
Compared with automobiles, bicycles have many advantages.
你想让我把它包起来吗？（wrap up）
Do you want me to wrap it up (for you)?
如果需要帮助，尽管给我打电话（hesitate）
Please do not hesitate to call me if you need my help.
为什么不在她生日那天给她个惊喜呢？（why）
Why not (Why don't we) give her a surprise on her birthday?
先生，你想买什么类型的电脑？（look for）
What type of computer you are looking for, sir?
作文一定要避免使用网络语言（avoid）
We have to avoid the internet words (language) in composition.

1. Please log on after log off.

2. Zhiwen Zhu, a farmer from Shandong Province, become known as a singer.

3. The father's hard working makes it possible that his son receives a better education.

4. The student number of our school rises from 1,000 to 3,000 in two years.

5. I can't concentrate on my work if I'm tired.

6. Can you make sure that you've locked the door?

7. I spend as much time as possible learning English every day.

8. Sorry, I can't agree with you on this opinion.

9. Compared with cars, bicycles have many advantages.

10.Would you like me to wrap it up?

11. If you need any help, please do not hesitate to call me.

12.Why not surprise her on her birthday?

13.Sir, what kind of computer are you looking for?

14.The composition must avoid netspeak.