This is the 415th most frequent Korean word.
침공
"Invasion."
In this sentence, '침공' (chimgong) refers to the act of 'invading' in the sense of entering a region or territory forcefully, typically for conquest.
그들은 우리의 영토를 침공했다.
They invaded our territory.
Here, '침공' (chimgong) is used in a broader historical context to discuss events involving invasions.
역사 속 침공 사건들은 종종 경제적인 이유와 연관이 있다.
Historical invasion events are often linked to economic reasons.
In this example, '침공' (chimgong) symbolizes an invasion in a fictional or speculative context, specifically by extraterrestrials.