1、Background: This 33.5-mile-long rail tunnel links the island of Honshu with the island of Hokkaido.
背景材料：這條33.5英里長的鐵路隧道連接北海道與本州島。

2、an industrialized city of S Honshu in Japan on Osaka Bay.
本州島南部一工業(yè)化的城市，瀕臨大阪灣。

3、Other prefectures in the northern part of Japan's main Honshu island could face similar tolls.
日本本州島北部的其他縣亦可能是相同的情況。

4、A snow monkey, or Japanese macaque, plays with a snowball on Honshu island in Japan.
這是一只生成在日本本州島的小雪猴或者叫日本獼猴，它正在玩雪球。