swiftness

The current financial and economic crisis is difficult to appreciate, not only for the drop in elevation, but because of the swiftness of the declines.

目前的金融与经济危机令我们无所适从，不仅因为经济高度的回落，更是因为回落得如此迅速。

The swiftness of the male system virtually guarantees climactic orgasms for males, but is usually too quick for the female.

男性系统的迅速反应世界上管控着男性的高潮，但这通常对女性来说太快了。