Just click the mouse Button, and the command with the pointer over it Becomes highlighted.
只要单击鼠标器按纽，指针所在的命令就会有高亮显示。
Place mouse or track ball next to keyboard.
将鼠标器或跟踪球放在键盘旁。
You can move the cursor by using the mouse.
你可以使用鼠标器来移动光标。
I got the idea for the mouse while attending a talk at a computer.
我是在参加一个计算机座谈会时获得关于鼠标器的想法的。
I got the idea for the mouse while attending a talk at a computer.
我是在参加一个计算机座谈会时获得关于鼠标器的想法的。
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