soot dust的用法和樣例：
例句
- The carriage left a trail of dust.
馬車(chē)后揚起了一縷煙塵。 - I returned to the car to fight Xinxiang and soot.
我和煙塵打車(chē)回了新鄉。 - Miners are finished extracting coal here, and the sides of the tunnel have been sprayed with quicklime to suppress explosive coal dust.
礦工們已經(jīng)完成了這里的煤炭開(kāi)采，坑道兩壁都噴上了生石灰以防止煤塵爆炸。 - You'vegot a smudge of soot on your cheek.
你臉上有塊煤灰污跡。 - His face and hands were covered with coal dust.
他的臉和雙手沾滿(mǎn)了一層煤灰。
