In recent years due to acid rain in most areas of our country should be left in the rain raging, iron fence in the dry immediately, although there is a little trouble, but it is very useful.

因近年我国大部分地区酸雨肆虐，雨后应立即把残留在铸铁护栏上的雨水擦干，虽然有点麻烦，但这招很管用。

youdao

The rain will rust the iron roof.

雨水会使铁皮屋顶生锈。

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A drop of water falls, then another, and then the rain falls on the leaves of the trees and the iron roofs with a noise reminding us of the beating of drums.

风吹打在脸上，雨开始一滴一滴地下着，雨滴打在树叶和铁皮屋顶上，就像敲锣打鼓的声音。

youdao

Finally, our train heaves out of the station and past the creeks of Mombasa Island, belching out plumes of thick smoke as we swoop around shanty towns where corrugated iron roofs glisten in the rain, and ditches where frogs croak in the darkness.

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