About 9% attempted to conceal "nonessential Internet use," and nearly 4% reported feeling "preoccupied by the Internet when offline.
出自-2010年6月閱讀原文
His paternal grandparents, a steward and a housekeeper possessed even less status, having been servants, and Dickens later concealed their background.
出自-2017年考研閱讀原文
The lesson is not that you should make your personal life an open book, but rather, when given the option to offer up details about yourself or painstakingly conceal them, you should just be honest.