sagging hollowing of the back是什么意思？

• bothering
• conflict
• maths
• theatre
• repeat
• polite
• searches
• aspect
• juice
• saturday
• intermission
• 方案英语
• prompt
• banger
• lycopene
• 来源英语
• general
• 流浪者英文
• client
• permitted
• giraffe
• satisfaction
• 参与者英文
• panicked
• fake
• reveal
• ultra
• 解决方案英文
• passage
• volume

• disappointed
• PEGGING
• searches
• crayon
• profile
• front
• default
• autumn
• chess翻译
• 参数英文
• 呼吁英语
• organizations
• lesson
• BARRIE
• lake
• tomato
• scared
• 实施英文
• pear
• 局外人英文
• tourist
• rice
• algiers
• 抛弃英文
• cheese
• text
• general
• brat
• fiercely
• ticket

• tendential
• giveable
• sentimentalities
• girts
• plausibly
• prophesies
• worshipper
• wanderings
• prophesying
• soothsay
• yieldable
• blemished
• Low period
• propertied
• ravenously
• unplugging
• asham
• philatelic
• Part per million
• Part per billion
• Part per trillion
• controverting
• taxmen
• underperformance
• prophesied
• undertakers
• potencies
• reopenings
• hords