“untapped resources”造句，怎麼用untapped resources造句

The theme of this year's observance - "Accelerating Youth Empowerment for Sustainable Development" -highlights one of Africa's greatest untapped resources: its young people.

It means that the country still has huge untapped resources.

Material: poverty is a golden heir to development, has the rich mineral, local products, agricultural and sideline products, geography and so on a series of untapped resources.