Why are the letters on the keyboard not in alphabetical order? 1 And so as a grown-up, I decided to research it and write a paper about it.Let's turn the clock back. About 150years ago, all letters and business papers were written by hand. Most likely they were written using a pen...
Arielle Berger
【题目】Look at your computer keyboard. Do you know why the letters are not in alphabetical order(字母顺序)?To answer this questior, let's turn the time back. About 150 years ago, all letters and papers were written by hand. Things were slow and messy.Some inventors built a typing(...