When the river freezes in winter, it can be crossed on foot.(Koichi Furuya/ The Asahi Shimbun)

冬天河面结冰后，人们徒步就能越河。

youdao

When the river freezes in winter, it can be crossed on foot.(Koichi Furuya/ The Asahi Shimbun)

冬天河面结冰后，人们徒步就能越河。

youdao