两地质学家放心能报告他们发现没有有用矿物质，因此保护袋食蚁兽的领土。

Both geologists are relieved to be able to report that they find no useful minerals, thereby preserving the numbat's territory.

youdao

两地质学家放心能报告他们发现没有有用矿物质，因此保护袋食蚁兽的领土。

Both geologists are relieved to be able to report that they find no useful minerals, thereby preserving the numbat's territory.

youdao