As the company plotted upgrades to volvo 's product lineup , mr. li felt strongly that it needed a large , super-luxurious sedan to compete with the mercedes-benz s-class and the bmw 7-series .
The biggest upgrades from the original robonaut are r2 's thumb , which now have four degrees of freedom ( as opposed to three ) , and its overall speed , which have improved by a factor of four .
The output quality is rapidly improving thanks to regular upgrades , many of them suggested by users .
归功于定期技术升级(其中许多基于用户的建议),他们产品的质量正在飞速提升。
That extra purchasing power is enough to prompt economists to make substantial upgrades to next year 's growth forecasts .
额外提升的购买力足以让经济学家对明年的增长预期作出大幅上调。
With recent software upgrades , barnes & noble has improved the nook , which now has features to counter amazon 's aggressiveness on e-book prices and the brand power of the kindle .
Large murals were combined with white walls to shape a contemporary office design that helps the creativity and upgrades the people 's happiness levels .