ramp up加强、增加

ramp up airport security

加强机场保安

Japanese companies ramped up their output of LCD flat screen televisions to meet the demand

日本公司为满足市场需求而增加生产等离子平板电视

The factory don't have that capacity to ramp up.

这家工厂没有能力加速生产。

nose dive迅速下降

Yahoo's profit takes a nose dive.

雅虎公司的利润大幅下降

The unemployment rate in the United States took a nose dive in 2006.

美国2006年的失业率大幅下降

His career took a nose dive after he was fired by the company.

他被公司解雇以后，事业一落千丈。

歌曲：one day