during the same period

During the same period, families have been asked to absorb much more risk in their retirement income.

在同一时期，家庭的退休收入承担了更多风险。

Yet the complexities that confront those who would study such materials are not wholly different from those recently surmounted by historians of criminal law in England during the same period.

然而，研究这类材料的人所面临的复杂性，与英国刑法史学家最近在同一时期所克服的复杂性并没有完全不同。

Between 1990 and 1998, road haulage increased by 19.4%, while during the same period rail haulage decreased by 43.5%.

在1990年到1998年间，公路运输增加了19.4%，而同期铁路货运量下降了43.5%。