A significant portion of computer users have some trouble using a mouse, so if we want to be successful, we must design our software in sympathy with them as well as with expert mouse users.

• 相当多的计算机用户使用鼠标有麻烦，所以如果我们要想成功，则在设计软件中，考虑到老练的鼠标用户的同时，也要照顾到这部分人的情绪。