Sunset on the river ice… The other bank is barely seen.

在冰河面上的日落...几乎看不见另一边的河岸了。

youdao

Thin river ice is a significant issue because winter travel is mainly achieved by using the frozen rivers as a transportation route via snow machines or sled dogs.

河面上的冰层十分重要，当地人冬季出行主要就是通过雪车或狗拉雪橇走冰面上的交通路线。

youdao

River ice melted quietly, is open to greet the arrival of spring, the clear river is like a mirror, quietly at first glance to see small fish, shrimp in the water swimming in beautiful posture.

小河的冰悄悄地融化了，正敞开胸怀迎接春天的到来，清澈的河水平静地犹如一面镜子，一眼就能看清小鱼，小虾在水中游动的优美姿势。

youdao

He was about half way across the river when the tree trunk moved suddenly, John fell from it onto the ice.

VOA: special.2010.06.26

The Yukon River turned to ice.Winter in this area was extremely cold.

VOA: special.2009.02.11

The ice over the river had melted when he reached it.

VOA: special.2010.06.26

Franklin Delano Roosevelt's uncle John was one of the founders of the Hudson River Ice Yacht Club in 1885, and his 48-foot Icicle is still on display in the Hudson River Maritime Museum in Kingston, N.

FORBES: Shiver Me Timbers

The successful delivery of the serum was no foregone conclusion--temperatures of 50 or more below zero, blizzards, cracking river ice and winds that would suddenly hit a sled at 60 mph to 70 mph were everyday hazards.

FORBES: Going To The Dogs

These changes are making water supply and quality more difficult to obtain, affecting runoff and soil moisture, increasing water temperatures, decreasing snowpack and lake and river ice, threatening fish and aquatic species, and allowing saltwater intrusion and sea level rise.

FORBES: Water Risk Threatens Businesses, National Security