请帮我把下面的中文翻译成英文，谢谢！

请将下面的中文翻译成英文2~

很高兴为你解答。
Our city is a big cities in the north, but compared to the development of market economy and the southern coastal city, the gap is still large.Not only economically backward, and old ideas.Blood relation is the city traffic, city's economic development is important basic concept has not yet fully formed in the city.Therefore, it is suggested that the city through the conference, the traffic in our city it clear to the people in the city and closely related to the economic development, change some departments and units that traffic development and traffic management and the idea of irrelevant or insignificant.
其中有两个句子是借助翻译工具的，其他都是手工翻译。
希望能帮上你，谢谢

1) Six years of life; it isn't a long time, but it isn't short either.

2)Happy days of laughter always flow away like the water in the river; sad times in the sound of dripping tears always make time feel longer, like the speed of a snail. We organised an English story play for the sake of ourselves and to give Miss Tang a wonderful memory. Here, I announce, that the first "Year four, Third class English Stage Play Competiton", starts now!

3) Now we welcome...

4)Thank you for everyone's exciting performance. Next up is...who is going to perform...

5)Thank you for everyone's pleasant contribution. Now I announce, that the first prize winner will be...whose performance was...
The second prize winner is ...'s performance, and the third prize winner is ...'s formance. Congradulation to these teams!

6) The following is the nomination for "the best performers".

7)The first "Year Four Third Class English Stage Play" has come to an end. Let us all cherish this wonderful moment!

Dear Mr Holl:

I apologise that I respond so late.

I have checked the details of my account. The correct account number is:
。。。帐号信息。。。

Thank you for your help. I hope that I can get the money back as soon as possible.

Look forward to listening from you soon.

Many thanks

你的名字

注意：1.这应该是很正式的信件，因此用词尽可能正式，不要有任何缩写。
2. to listening 是没有语法错误的。

Mr. Holl,
Hello.I am very sorry not to answer your letter until now. I have already reexamined my account No. information, the correct account No. should be:

. . . Account number information. . .

Thank you for your help again, kindly hope that you can help me to get the lost European dollars as soon as possible .

Wish you a good time,
good-bye!

dear Mr Holl:
How are you!
I'm very sorry for my answering your letter so late.I checked the infomation of my bank account again,the right account NO. is:
。。。帐号信息。。。

Thanks again for your help,I hope I can get my lost money as quickly as possible.
Best Wishes!
Yours:姓名

hello Mr. Holl.I am sorry to write back to you untill now. I have rechecked my account information ,the correct account number should be :

.....account information ......

Thank you again for your help.I hope you can get my Euros back as soon as possible.

Best wishes and see you later.

Mr. Holl, hello. I was sorry very much the present only then gives you to reply in writing. I rehave already inspected my bank account number information, the correct bank account number should be:
……Account number information……
Thanks your warm-hearted help once more, hoped you can help the euro which I attains as soon as possible is the victim of a robbery.
Wishes you to be joyful, see you !

Hello,sir.I am sorry for not writting to you until now.

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请帮我把下面的中文翻译成英文，谢谢！视频