translation.en: Luckily, in the last two or three decades, digital technologies have been developing that have helped us to develop tools that we've brought to bear in the digital preservation, in our digital preservation war.
translation.zh: 还好在过去的二三十年中 数字技术有了长足发展 帮助我们开发了很多工具 我们借此 进行数字保存 赢得数字保存的战争