It's suffused with a thick smog that's a perpetual sulphur-yellow, and suffocated by motes of coal dust suspended in the breeze.
它弥漫着一层永远都是硫化黄色的浓雾，微风里浮着的煤尘微粒让人窒息。
2
Brian: the dust, the ash, the earthquakes, the smell of sulphur.
布莱恩：那里的尘土、山灰、震和硫磺味道。
3
It bring up the methods of Improving the wet instrument of taking off the sulphur and dust on taking off the sulphur, taking off the dust, dissolving the smoke and maintaining equipments.