Particularly useful to large companies which use as many as 500 separate inter-office telephone lines, computerized systems like that developed by Sun, are considerably faster and more compact than their manual predecessors.
我想了很久，覺得還是應『反求諸已』﹘﹘是不是自己表現得不好？還是有什麼其他的原因？… … 我想再力拼個幾年看看，相信只要有具體的成績，絕不可能老被埋沒的。」