这些旅游地质路线具有引人入胜的地质景观、寓教于游的科学内涵和脍炙人口的文化底蕴。
These tourism geology routines are famous for their interesting and natural geological sights, intuitionistic and profound scientific connotations, and meaningful and universal praised cultures.
这些旅游地质路线具有引人入胜的地质景观、寓教于游的科学内涵和脍炙人口的文化底蕴。
These tourism geology routines are famous for their interesting and natural geological sights, intuitionistic and profound scientific connotations, and meaningful and universal praised cultures.
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