The gases that may be warming the planet will have their main effect many years hence.(这些可能正在使行星变暖的气体，其重要影响将在许多年之后显现。)
Smell is cultural, hence it is a social and historical phenomenon.(嗅觉是有文化性的，因此它是一种社会和历史现象。)
Generally, young women have had growing success in the paid labor market since 1960 and hence might increasingly be expected to be able to afford to live independently of their parents.(一般来说，自1960年以来，年轻女性在有偿劳动市场上取得了越来越大的成功，因此，她们越来越有可能有能力不依靠父母生活。)
Is it not I that speed his death penalty hence, my liege?(我加速了他的死刑不是吗，陛下？)
The true consequences will only be known several years hence.(真正的后果只有在几年之后才能知道。)
They get caught in trees (hence the epithet "Witches' Knickers"), take hundreds of years to decompose and push up demand for oil, used to make plastics.(它们挂在枝头（由此而得“巫婆的灯笼裤”之名），需要数百年才能分解，它们助长石油需求，正是石油用于制造塑料。)
Hence, the Jovian planets are often called giants.(因此，木星行星通常被称为巨行星。)
Generally, the layering occurs on an annual basis, hence the observed changes in the records can be dated.(一般来说，分层是按年进行的，因此我们可以确定记录中观察到的变化的日期。)
Eighty percent of them are thought to involve small birds like doves and larks, and hence go largely unnoticed.(它们有百分之八十被认为与小鸟有关，像鸽子和云雀，因此大多没有引起注意。)
For centuries, medicine was impotent and hence unproblematic.(几个世纪以来，医学无能为力，因此没有问题。)
