敦煌莫高窟（Mogao Grottoes）数字展示中心于2014年开放启用，是莫高窟保护利用工程的重要组成部分。展示中心采用数字技术和多媒体展示手段，使游客进入洞窟参观之前就能了解莫高窟的历史文化，鉴赏莫高窟的艺术经典。这将减少开放洞窟的数量，缩短游客在洞窟内的逗留时间，减轻参观对莫高窟造成的影响，以使这一世界文化遗产得到妥善保护、长久利用。

参考译文（三）

The Mogao Grottoes Digital Exhibition Center in Dunhuang opened in 2014. It is an important part of Mogao Grottoes protection and utilization project. The exhibition center uses digital technology and multimedia display means to enable visitors to understand the history and culture of the Mogao Grottoes before entering the Grottoes. Appreciate the art classics of Mogao Grottoes. This will reduce the number of open caves, shorten the time visitors stay in the caves, reduce the impact of visits to the Mogao Grottoes, So that this world cultural heritage can be properly protected and used for a long time.