back-up copy是什么意思？

• disappointed
• erased
• cheese
• 领域英语
• saturday
• cloud
• searches
• 纪念品英语
• firmness
• passage
• organizations
• crayon
• reveal
• vehicle
• lake
• chess翻译
• 解决方案英文
• BARRIE
• peeping
• ticket
• tourist
• PEGGING
• polite
• satisfaction
• tomato
• 队长的英文
• 流浪者英文
• giraffe
• 旋律的英文
• explore

• begins
• candy
• committing
• lesson
• conflict
• various
• toxicity
• bombarded
• 局外人英文
• sweater
• narrow
• scared
• repeat
• permitted
• dragon
• monitor
• emergency
• 分配英文
• autumn
• approaches
• algiers
• aspect
• passage
• fiercely
• 呼吁英语
• prompt
• juice
• modernize
• failure
• rice

• filmcard
• regulative
• vibrissa
• parallel goods
• recogizer
• rectificatus
• spill money
• schizozoite
• To glide
• dipsy
• imperial physician
• Chloramphetamine
• machine carbine
• hoisting tackle
• accompanier
• specific conductance
• resurrectionman
• electric capacity
• Wealth is great
• intermediate layer