Mn giúp em với ạ, huhu :(( 1. Belonging to a locality or country by birth (n....) 2. speech or other forms of communication. (l....) 3. A system or policy by which a political unit is governed. (g...) 4. The knowledge or skill obtained or developed by a learning process. (e....) 5. Systematized knowledge derived from observation, study, and experimentation carried on in order to determine the nature or principles of what is being studied. (s.....) 6. a body of land surrounded by water. (i......) 7. the number of people or animals in a particular place. (p....) 8. An occupation or trade and the purchase and sale of products or services to make a profit. (b.....) 9. a thousand millions. (b...) 10. a drug or herb used to maintain health or treat a health issue. (m...)