- there is very little protection from ultraviolet radiation.
无法阻挡紫外线的辐射 - By mid-morning, it's risky to linger out in the open.
上午十点钟在开阔地带逗留就已经十分危险 - The viscacha are forced to head for the shade.
鼠兔被迫寻找阴凉处避暑 - Out on the lake, there is nowhere to hide.
而湖面上则无处可藏 - The white crust of the soda lake
盐湖的白色盐层反射着 - reflects the sun's glare
太阳的光芒 - and increases the impact of its ultraviolet rays.
增强了紫外线的杀伤力