1 sentence

1. 北冰洋大部分都被欧亚大陆和北美洲所包围。

   běi​bīng​yáng dà​bù​fen dōu bèi ōu​yà​dà​lù hé běi​měi​zhōu suǒ bāo​wéi.

   Most of the Arctic Ocean is surrounded by Eurasia and North America.

   Source: CCMatrix