The coal smoke is dirty是什么意思？

• algiers
• bombarded
• committing
• giraffe
• approaches
• 实施英文
• tourist
• bothering
• text
• 纪念品英语
• lesson
• volume
• intermission
• ultra
• lake
• saturday
• ticket
• supper
• general
• peeping
• banger
• giraffe
• lycopene
• passage
• cheese
• profile
• narrow
• panicked
• 缺陷英文
• front

• searches
• reveal
• default
• tomato
• firmness
• 造型的英文
• sweater
• begins
• theatre
• dragon
• aspect
• 流浪者英文
• toxicity
• organizations
• permitted
• pear
• candy
• erased
• modernize
• prompt
• 抛弃英文
• 队长的英文
• PEGGING
• scared
• various
• droplets
• emergency
• predict
• 领域英语
• silver

• Gleed
• parried
• particularizes
• particularized
• Israelites
• Villiers
• relinquished
• pawning
• pawns
• peccadilloes
• pusher
• peeked
• snowballs
• pelting
• pelted
• penalized
• pilgrimages
• Ghanaian
• eardrums
• perjured
• personages
• personifications
• perused
• perusing
• petitioners
• petrifies
• phantoms
• Mulinello
• Armerina
• pilfering