This is the 5311th most frequent Korean word.
도네츠크
Donetsk (a city in eastern Ukraine).
In this sentence, "도네츠크" is used as a proper noun referring to the name of a specific city in Ukraine.
도네츠크는 우크라이나 내의 도시 중 하나입니다.
Donetsk is one of the cities within Ukraine.
Here, "도네츠크" is used to reference the city explicitly, expressing an interest in its details.
나는 도네츠크에 대해 자세히 알고 싶어요.
I want to learn more about Donetsk.
In this example, "도네츠크" identifies the location where certain events occurred.