经济学人下载:飞行安全 事故连绵不绝

1.plunge into 把…放入

例句:With no agreement on an alternative, the palestinian authority might plunge into a crisis.
如果谈判未达成一致，巴勒斯坦权利机构将陷入一场危机之中。

2.demand for 要求

例句:The european economic crisis cut demand for solar cells.
欧洲经济危机削减对太阳能电池的需求。

3.need to 需要;必须

例句:But I need to let you go.
但我必须放手让你走。

4.eager to 渴望

例句:Cash-strapped european banks are also eager to peddle their private-equity investments.
囊中羞涩的欧洲银行也急于兜售他们的私募股权投资。