2. It all started when Beatty opened the envelope to read the winner for best picture. He looked confused, took a long pause and then glanced at Dunaway. "Come on!" Beatty handed the envelope to Dunaway, who announced: "La La Land!"
3. When things do go wrong, Mr Cook takes swift and merciless action. In late 2012, after the premature launch of Apple’s flawed Maps app, he dismissed Scott Forstall, who led the creation of iOS and was a close ally of Jobs, and John Browett, the former Dixons chief who had led Apple retail for less than a year. The actions sent a message that Mr Cook will not tolerate underperformance or internal politics.
5. v. 撤退，向后倾
6. When it was set up in 2002, Teach First’s aim was to encourage more graduates to try teach-ing. Amid worries that the best brains in the country were being lured into the City of London, accountancy and law, the idea was to tap some of their brain power for state schools, in an attempt to tackle educational inequality.