2. Dachis says: Strong financial performance combined with a slew of new features made LinkedIn a magnet for positivity in 2012. Positivity like this could help the company move from stern business network to lively communications platform in 2013.
3. 节目4 小品《我要上春晚》，周炜 刘大成 石头 张尧等
4. adv. 严格地
6. “The US economy is likely to grow by 3 per cent plus this year as well as next year.