"Instead of worrying about them all over their range, let's focus on these 42 source sites, many of which are already protected and already have some conservation practices in place," he said.

与其担心所有范围内老虎，让我们把注意力集中在42个资源地，其中部分已经得到保护，在某地已经有过保存实践。

youdao

Wind erosion and humidity, combined with poor infrastructure and very limited conservation funds, have left important heritage sites in Gansu stranded in a state of disrepair.

长年的风化潮湿，加之基础设施落后，保护修缮资金有限，使得甘肃省的重要历史遗迹年久失修，破损严重。

youdao

The management and protection of water and soil conservation facilities, experimental sites, trees and grass planted and other rehabilitation achievements shall be strengthened.

对水土保持设施、试验场地、种植的林草和其他治理成果，应当加强管理和保护。

youdao

Now he devotes time and money to the conservation of ancient sites and the documentation of cultural traditions.

FORBES: Treasure saver

Now Ludwig devotes time and money to the conservation of ancient sites and the documentation of cultural traditions.

FORBES: Creative Giving: Treasure saver

President Joseph Kabila Kabange to discuss the conservation of the sites.

UNESCO: MEDIA SERVICES