波羅的海的用法和樣例：
例句
-
列托人構成拉脫維亞主要人口的波羅的海人的成員
A member of a Baltic people constituting the main population of Latvia. -
該艦隊正在波羅的海演習。
The fleet is manoeuvring in the Baltic. -
一艘巡洋艦正游弋在波羅的海。
A cruiser is cruising in the Baltic Sea.
