紅塵

こうじん【紅塵･黄塵】

1 〔土ぼこり〕 a cloud of red [yellow] dust.

2 〔わずらわしい俗事〕 the troublesome affairs of the mundane world.

●黄塵を避ける keep away from the din and bustle of the world.

黄塵万丈

●このあたりは少し風が吹けば黄塵万丈である. Around here, even a little wind raises clouds of yellow dust. | If there's the slightest wind around here, you get clouds of yellow dust.