2. In addition, the 1980 stamps were designed by Huang Yongyu, 92, a well-known Chinese master painter, making it a collectible item with extreme value.
3. The decaying feet, some dating back to 1967, were being 'cleaned up', plumped up and whitened at the 'foul-smelling' plant using bleach and other chemicals, before being prepared for sale.
4. “Today you have to shop by image,” Mr. Nathan said. “But if you are brave and don’t follow fashion, there are opportunities.”
5. 《沃兹汽车》将于1月15日在底特律一个与北美国际汽车展（North American International Auto Show）联合举办的仪式上颁发十大最佳引擎奖。
6. No. What has been billed as the largest ever IPO is a cornerstone of de facto leader Mohammed bin Salman’s grand economic restructuring, so it must happen. Shares in Aramco will be quoted on the local stock exchange. The international element of the IPO is unlikely to be a public listing, however. Donald Trump has lobbied for New York, and London is pulling all the stops. Hong Kong and Tokyo are also under consideration. But the Saudis will opt instead for a private sale, or choose to list internationally later than anticipated.
1. Sounds like Taylor Swift—but, in fact, it’s her frequent competitor, Katy Perry. Largely because of her Prismatic World Tour, which is now winding down, Perry pulled in $135 million this year. She grossed more than $2 million per city over the course of 126 shows in our scoring period, and added to her total through deals with Coty, Claire’s and Covergirl.
4. The new numbers, reported by a tracking initiative called the Global Carbon Project and published in the journal Nature Geoscience, came on the eve of a United Nations summit meeting meant to harness fresh political ambition in tackling climate change. Scientists said the figures showed that vastly greater efforts would be needed to get long-term global warming within tolerable limits.
5. n. 隧道，地道
6. 最佳电视电影：《神探夏洛克：可恶的新娘》(Sherlock: The Abominable Bride [Masterpiece], PBS)
2. Compared with an average age of 45, 52-year-old Jack Ma is the oldest among the top 10 IT tycoons.
3. I know a lot more about you when you walk in the door than you realize. I'll search for you on the web and often use my own personal network to do a pre-interview reference check.
'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.'
5. Geopolitical flashpoints.In the not too distant past, a small supply disruption would send oil prices skyward. In early 2014, for example, violence in Libya blocked oil exports, contributing to a rise in oil prices. In Iraq, ISIS overran parts of the country and oil prices shot up on fears of supply outages. But since then, geopolitical flashpoints have had much less of an effect on the price of crude. During the last few weeks of 2014, violence flared up again in Libya. But after a brief increase in prices, the markets shrugged off the event. Nevertheless, history has demonstrated time and again that geopolitical crises are some of the most powerful short-term movers of oil prices.