求翻译：北海道位于日本最北端，是日本第二大岛屿，也是世界上第21大岛，是日本的最早被开发的岛屿，由北部北海道岛和附近的利尻岛、礼文岛、奥尻岛等小岛组成，约占日本国土面积的22%，森林面积占总面积65%，而人口只有东京的一半，人口密度极低。全年气候寒冷、冬季漫长。北海道是日本的粮食基地之一，小麦、马铃薯、大豆、乳牛与牛乳产量居日本全国最前列，木材的产量、捕鱼量居日本首位，矿产资源也很丰富，是日本最重要的煤炭产地。是什么意思？

Hokkaido in Japan's northernmost, is Japan's second largest island, is the world's 21 largest island, is Japan's first to be developed islands, the northern island of Hokkaido and nearby Rishiri Island, Rebun Island, Okushiri Island and other islands, about Japan accounted for 22% of land area, 65%

hokkaido is located in the northernmost tip, Japan is Japan's second largest island, it is the world's first large island 21, Japan is one of the earliest of the development of the Island, near the northern Hokkaido island and rishiri Island, rebun island okushiri Island, etc. , islets, about 22 per

Hokkaido at Japan's northernmost, is Japan second largest island world 21st Island are Japan's earliest development of island, from northern Hokkaido island and Rishiri to and Rebun Island nearby, aokaodao small islands, about Japan land area 22%, forest area total area 65%, while population only ha