煤灰 (méi huī) — coal ash

뜻

예문

• 工厂把煤灰排进了河里。
  Gōng chǎng bǎ méi huī pái jìn le hé lǐ.
  The factory discharged coal ash into the river.
• 这些煤灰可以用来铺路。
  Zhè xiē méi huī kě yǐ yòng lái pū lù.
  This coal ash can be used to pave roads.
• 大风一吹，煤灰飘得到处都是。
  Dà fēng yì chuī, méi huī piāo dé dào chù dōu shì.
  When the wind blows hard, coal ash floats everywhere.