1. Given that Dallas resisted tanking for years as Dirk Nowitzki's career has wound down and therefore has a fairly limited collection of young talent, adding the 22-year-old Noel without doing any major damage to its rotation counts as a smart play.
2. adj. 城市的，都市的
3. Forbes found 1,810 billionaires this year, down from last year's record of 1,826. The aggregate net worth of the billionaires was 6.48trillion dollars, 570billion dollars less than last year.
4. In 2007, Apple released the first iPhone: a full touchscreen phone, complete with its own virtual keypad. To many, Apple had done something new, something never seen before. They had made the first touchscreen phone. But this was incorrect: Apple did not make the first touchscreen phone, nor was the touchscreen a new invention.
6. “Through the second half of the 20th century we had this big dispersion of trade and economic activity around the world. All this specialisation meant exports rose faster than GDP,” Mr Williams says.