The roof has an overhang to protect the walls from the rain.

屋顶有飞檐突出，保护墙壁不受雨淋。

《牛津词典》

His tail was encased in a blue silk covering, which was to protect it from the rain.

它的尾巴裹着一层蓝色的丝绸，这是用来防雨的。

youdao

After lying for hours on cold ground, with only a thin sleeping bag to protect you from rain or ice, your fingers would probably be so numb that you could hardly move them.

在冰冷的地面上躺上几个小时后，只有一个薄薄的睡袋来保护你免受冰雨侵害，你的手指可能会麻木到几乎动不了。

youdao

Steep wooden roofs with locally manufactured flat tiles protect the churches from the rain and occasional snow.

UNESCO: Painted Churches in the Troodos Region

To protect his canvas from the wind and rain, he used man-made shelters on the path.

BBC: England

People living in Lancashire are being advised to use sandbags to help protect their properties from flooding amid heavy rain in the region.

BBC: Sandbag advice amid Lancashire flood warnings