1. Managers are expected to manage the people below them on the corporate hierarchy, but the best managers also have ways of managing their superiors and coworkers on behalf of their team. Many times this means effective communication, managing expectations, and requesting help in a timely manner。
2. n. 大巴，教练;(火车)客车车厢，四轮马车，经济舱
3. McDonald's (MCD, Fortune 500), the all-American fast food Mecca, announced it would put $20 billion towards share repurchases and dividends Thursday, jumping on board the buyback trend that has boomed over the past 18 months.
西西软件园 'There are two ways of doing natural language processing: statistical or semantic,' D'Aloisio explains. A semantic system attempts to figure out the actual meaning of a text and translate it succinctly. A statistical system-the type D'Aloisio used for Summly-doesn't bother with that; it keeps phrases and sentences intact and figures out how to pick a few that best encapsulate the entire work. 'It ranks and classifies each sentence, or phrase, as a candidate for inclusion in the summary. It's very mathematical. It looks at frequencies and distributions, but not at what the words mean.'