letter key造句
1. Remember that you need to press a letter key or keys to trigger the rocket motion; depending on your computer's speed, you might experience a slight delay before the rockets appear.
2. After it opens, pressing the appropriate letter key executes the function.
3. To capitalize a letter, hold the letter key until the capitalized letter appears.
4. A key that , when pressed in combination with another key , gives the other key an alternative meaning ; for example , producing an uppercase character when a letter key is pressed .
5. To type an accent or special character, hold the letter key and roll the track wheel.