unsolved problem是什么意思？

• polite
• supper
• fake
• predict
• tomato
• algiers
• volume
• firmness
• silver
• 长颈鹿英语怎么说
• various
• PAXLOVID怎么读
• default
• panicked
• 导师英文
• 造型的英文
• 方案英语
• candy
• erased
• pear
• 权限英文
• toxicity
• 流浪者英文
• 抛弃英文
• general
• cheese
• banger
• giraffe
• cloud
• PEGGING

• searches
• satisfaction
• amazing
• droplets
• 确认英文
• scared
• disappointed
• searches
• explore
• sweater
• 分配英文
• 局外人英文
• intermission
• vehicle
• 来源英语
• committing
• rice
• organizations
• aspect
• neck
• failure
• 参与者英文
• lesson
• 旋律的英文
• passage
• ticket
• peeping
• emergency
• front
• client

• violate the law
• exist side by side
• Reprinted version
• dance in the air
• ter
• in focus
• thieveries
• catoptric light
• operculate
• resolvedly
• Procyon
• polyphrasia
• post offices
• fuel brick
• cowhouse
• ear cup
• atheromata
• human beings
• nervure
• Or aircraft