键盘用英语说明它的作用.200个单词英语小短文.用200个单词解释键盘的作用.希望英语好的帮忙下.

键盘用英语说明它的作用.200个单词英语小短文.用200个单词解释键盘的作用.希望英语好的帮忙下.
键盘用英语说明它的作用.200个单词
英语小短文.用200个单词解释键盘的作用.希望英语好的帮忙下.

键盘用英语说明它的作用.200个单词英语小短文.用200个单词解释键盘的作用.希望英语好的帮忙下.
Keyboard.
It's universally acknowledged that keyboard is one of the input tools of a computer.It often has alpherbetical keys,function keys,and number keys.
The most popular part of a keyboard is the alpherbetical part.We need them to do the most part of input things.Such as typing an artical,chating through MSN,or answer questions in the BBS.
The number part aimed us to type numbers,expecially in an EXCEL files.
We can use Function keys do more things.
In General,keyboard is a very important part of a computer.As we use it more,we know it better.