3-help me ,thank you( my life in university)

[dodonaomik]

3)By Xiang River,one night, I with one classmate who is from Yi-Yang(one county of China),walked to the bank of river .Afterwards ,he dived down into her(i.e. the river) with the sounds "pu-tong ".Isaid that I wore a pair of contact lenses.And he said :" oh,it's better you not jump down." After that,he crept up to the bank ,and we walked recklessly ,then returned to the college.

[Anglika]

Punctuation:

One space following the punctuation mark: like this. Space before your brackets (like this). Quotation marks have no space between them and the text, "like this."

By Xiang River one night, I with one classmate who is from Yi-Yang (a county in of China), walked to the bank of the river. .Afterwards ,he dived down into her(i.e. the river)with the sounds When we arrived/got there, he dived into it/the river making the sound "pu-tong". I said that I wore contact lenses and he said, "Oh ,it's better you not jump down that you don't jump in." After that, he crawled up the bank, and then we walked recklessly ,then returned aimlessly before going back to the college.

[dodonaomik]

Punctuation:

One space following the punctuation mark: like this. Space before your brackets (like this). Quotation marks have no space between them and the text, "like this."

Oh, my gosh!
In fact , I studied English at school for eight years, but I never heard something about that from any English teacher ( all are Chinese teachers ). So I really appreciate you very much!!!

[dodonaomik]

By Xiang River one night, I with one classmate who is from Yi-Yang (a county in of China), walked to the bank of the river. .Afterwards ,he dived down into her(i.e. the river)with the sounds When we arrived/got there, he dived into it/the river making the sound "pu-tong". I said that I wore contact lenses and he said, "Oh ,it's better you not jump down that you don't jump in." After that, he crawled up the bank, and then we walked recklessly ,then returned aimlessly before going back to the college.

It's really good , you are really kind , I feel really excited in the bottom of my heart.