Being a single entity, unit, object, or living being.
예문
1. one third (3분의 1) 2. I cannot tell one from the other. (나는 둘을 구별할 수가 없다) 3. We treated him as one of our family. (그를 가족의 한 사람으로 대우했다) 4. Give me a good one. (좋은 것을 주십시오) 5. the young ones (어린 것들; 새끼들)
