1. The Lord of the Rings trilogy. The amount of time before I need an oil change. My cell phone's battery charge. What do all of these things have in common? The
2. adj. 保守的，守旧的
3. People with near-perfect memories actually exist, and they have something called an "eidetic memory," which means they can recall a remarkable amount of information from their past experiences. Interestingly, many people assume having an eidetic memory means having a "perfect" memory, but even these superhuman memory machines can have some trouble recalling absolutely every detail with crystal clear accuracy. However, that doesn't mean you can't emulate these memory superstars and improve your own memory and protect yourself against age-related diseases and maladies.
4. The Fed last month laid out a timetable to slow the pace of its bond purchases throughout the year. The central bank, which had been soaking up $85 billion a month in Treasurys and mortgage-backed securities since late 2012, plans to reduce the pace of purchases by $10 billion at each meeting until it is no longer buying bonds at year-end.