This is the 2507th most frequent Japanese word.
南シナ海
"South China Sea"
In this sentence, 南シナ海 (South China Sea) is used as a proper noun to denote a geographical location that is significant for international navigation.
南シナ海は多くの国にとって重要な航路です。
The South China Sea is an important route for many countries.
Here, 南シナ海 is referenced as a resource-abundant area, highlighting its economic significance.
多くの船が南シナ海の資源を採取しています。
Many ships are harvesting resources from the South China Sea.
In this context, 南シナ海 is described in association with political and territorial issues, emphasizing its geopolitical importance.